creation_sourcecode: {{
    "language": "Solidity",
    "settings": {
      "evmVersion": "london",
      "libraries": {},
      "metadata": {
        "bytecodeHash": "ipfs",
        "useLiteralContent": true
      },
      "optimizer": {
        "enabled": true,
        "runs": 200
      },
      "remappings": [],
      "viaIR": true,
      "outputSelection": {
        "*": {
          "*": [
            "evm.bytecode",
            "evm.deployedBytecode",
            "devdoc",
            "userdoc",
            "metadata",
            "abi"
          ]
        }
      }
    },
    "sources": {
      "@openzeppelin/contracts/access/Ownable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n    address private _owner;\n\n    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n    /**\n     * @dev Initializes the contract setting the deployer as the initial owner.\n     */\n    constructor() {\n        _transferOwnership(_msgSender());\n    }\n\n    /**\n     * @dev Throws if called by any account other than the owner.\n     */\n    modifier onlyOwner() {\n        _checkOwner();\n        _;\n    }\n\n    /**\n     * @dev Returns the address of the current owner.\n     */\n    function owner() public view virtual returns (address) {\n        return _owner;\n    }\n\n    /**\n     * @dev Throws if the sender is not the owner.\n     */\n    function _checkOwner() internal view virtual {\n        require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n    }\n\n    /**\n     * @dev Leaves the contract without owner. It will not be possible to call\n     * `onlyOwner` functions anymore. Can only be called by the current owner.\n     *\n     * NOTE: Renouncing ownership will leave the contract without an owner,\n     * thereby removing any functionality that is only available to the owner.\n     */\n    function renounceOwnership() public virtual onlyOwner {\n        _transferOwnership(address(0));\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Can only be called by the current owner.\n     */\n    function transferOwnership(address newOwner) public virtual onlyOwner {\n        require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n        _transferOwnership(newOwner);\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Internal function without access restriction.\n     */\n    function _transferOwnership(address newOwner) internal virtual {\n        address oldOwner = _owner;\n        _owner = newOwner;\n        emit OwnershipTransferred(oldOwner, newOwner);\n    }\n}\n"
      },
      "@openzeppelin/contracts/proxy/Clones.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (proxy/Clones.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-1167[EIP 1167] is a standard for\n * deploying minimal proxy contracts, also known as \"clones\".\n *\n * > To simply and cheaply clone contract functionality in an immutable way, this standard specifies\n * > a minimal bytecode implementation that delegates all calls to a known, fixed address.\n *\n * The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`\n * (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the\n * deterministic method.\n *\n * _Available since v3.4._\n */\nlibrary Clones {\n    /**\n     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.\n     *\n     * This function uses the create opcode, which should never revert.\n     */\n    function clone(address implementation) internal returns (address instance) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes\n            // of the `implementation` address with the bytecode before the address.\n            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))\n            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.\n            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))\n            instance := create(0, 0x09, 0x37)\n        }\n        require(instance != address(0), \"ERC1167: create failed\");\n    }\n\n    /**\n     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.\n     *\n     * This function uses the create2 opcode and a `salt` to deterministically deploy\n     * the clone. Using the same `implementation` and `salt` multiple time will revert, since\n     * the clones cannot be deployed twice at the same address.\n     */\n    function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes\n            // of the `implementation` address with the bytecode before the address.\n            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))\n            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.\n            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))\n            instance := create2(0, 0x09, 0x37, salt)\n        }\n        require(instance != address(0), \"ERC1167: create2 failed\");\n    }\n\n    /**\n     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.\n     */\n    function predictDeterministicAddress(\n        address implementation,\n        bytes32 salt,\n        address deployer\n    ) internal pure returns (address predicted) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            let ptr := mload(0x40)\n            mstore(add(ptr, 0x38), deployer)\n            mstore(add(ptr, 0x24), 0x5af43d82803e903d91602b57fd5bf3ff)\n            mstore(add(ptr, 0x14), implementation)\n            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73)\n            mstore(add(ptr, 0x58), salt)\n            mstore(add(ptr, 0x78), keccak256(add(ptr, 0x0c), 0x37))\n            predicted := keccak256(add(ptr, 0x43), 0x55)\n        }\n    }\n\n    /**\n     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.\n     */\n    function predictDeterministicAddress(address implementation, bytes32 salt)\n        internal\n        view\n        returns (address predicted)\n    {\n        return predictDeterministicAddress(implementation, salt, address(this));\n    }\n}\n"
      },
      "@openzeppelin/contracts/token/ERC20/IERC20.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n    /**\n     * @dev Emitted when `value` tokens are moved from one account (`from`) to\n     * another (`to`).\n     *\n     * Note that `value` may be zero.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    /**\n     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n     * a call to {approve}. `value` is the new allowance.\n     */\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n\n    /**\n     * @dev Returns the amount of tokens in existence.\n     */\n    function totalSupply() external view returns (uint256);\n\n    /**\n     * @dev Returns the amount of tokens owned by `account`.\n     */\n    function balanceOf(address account) external view returns (uint256);\n\n    /**\n     * @dev Moves `amount` tokens from the caller's account to `to`.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transfer(address to, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Returns the remaining number of tokens that `spender` will be\n     * allowed to spend on behalf of `owner` through {transferFrom}. This is\n     * zero by default.\n     *\n     * This value changes when {approve} or {transferFrom} are called.\n     */\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    /**\n     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * IMPORTANT: Beware that changing an allowance with this method brings the risk\n     * that someone may use both the old and the new allowance by unfortunate\n     * transaction ordering. One possible solution to mitigate this race\n     * condition is to first reduce the spender's allowance to 0 and set the\n     * desired value afterwards:\n     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address spender, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Moves `amount` tokens from `from` to `to` using the\n     * allowance mechanism. `amount` is then deducted from the caller's\n     * allowance.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 amount\n    ) external returns (bool);\n}\n"
      },
      "@openzeppelin/contracts/utils/Address.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n    /**\n     * @dev Returns true if `account` is a contract.\n     *\n     * [IMPORTANT]\n     * ====\n     * It is unsafe to assume that an address for which this function returns\n     * false is an externally-owned account (EOA) and not a contract.\n     *\n     * Among others, `isContract` will return false for the following\n     * types of addresses:\n     *\n     *  - an externally-owned account\n     *  - a contract in construction\n     *  - an address where a contract will be created\n     *  - an address where a contract lived, but was destroyed\n     * ====\n     *\n     * [IMPORTANT]\n     * ====\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\n     *\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n     * constructor.\n     * ====\n     */\n    function isContract(address account) internal view returns (bool) {\n        // This method relies on extcodesize/address.code.length, which returns 0\n        // for contracts in construction, since the code is only stored at the end\n        // of the constructor execution.\n\n        return account.code.length > 0;\n    }\n\n    /**\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n     * `recipient`, forwarding all available gas and reverting on errors.\n     *\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\n     * imposed by `transfer`, making them unable to receive funds via\n     * `transfer`. {sendValue} removes this limitation.\n     *\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n     *\n     * IMPORTANT: because control is transferred to `recipient`, care must be\n     * taken to not create reentrancy vulnerabilities. Consider using\n     * {ReentrancyGuard} or the\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n     */\n    function sendValue(address payable recipient, uint256 amount) internal {\n        require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n        (bool success, ) = recipient.call{value: amount}(\"\");\n        require(success, \"Address: unable to send value, recipient may have reverted\");\n    }\n\n    /**\n     * @dev Performs a Solidity function call using a low level `call`. A\n     * plain `call` is an unsafe replacement for a function call: use this\n     * function instead.\n     *\n     * If `target` reverts with a revert reason, it is bubbled up by this\n     * function (like regular Solidity function calls).\n     *\n     * Returns the raw returned data. To convert to the expected return value,\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n     *\n     * Requirements:\n     *\n     * - `target` must be a contract.\n     * - calling `target` with `data` must not revert.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, \"Address: low-level call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n     * `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but also transferring `value` wei to `target`.\n     *\n     * Requirements:\n     *\n     * - the calling contract must have an ETH balance of at least `value`.\n     * - the called Solidity function must be `payable`.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        require(address(this).balance >= value, \"Address: insufficient balance for call\");\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n        return functionStaticCall(target, data, \"Address: low-level static call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.staticcall(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a delegate call.\n     *\n     * _Available since v3.4._\n     */\n    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a delegate call.\n     *\n     * _Available since v3.4._\n     */\n    function functionDelegateCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.delegatecall(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling\n     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.\n     *\n     * _Available since v4.8._\n     */\n    function verifyCallResultFromTarget(\n        address target,\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        if (success) {\n            if (returndata.length == 0) {\n                // only check isContract if the call was successful and the return data is empty\n                // otherwise we already know that it was a contract\n                require(isContract(target), \"Address: call to non-contract\");\n            }\n            return returndata;\n        } else {\n            _revert(returndata, errorMessage);\n        }\n    }\n\n    /**\n     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the\n     * revert reason or using the provided one.\n     *\n     * _Available since v4.3._\n     */\n    function verifyCallResult(\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal pure returns (bytes memory) {\n        if (success) {\n            return returndata;\n        } else {\n            _revert(returndata, errorMessage);\n        }\n    }\n\n    function _revert(bytes memory returndata, string memory errorMessage) private pure {\n        // Look for revert reason and bubble it up if present\n        if (returndata.length > 0) {\n            // The easiest way to bubble the revert reason is using memory via assembly\n            /// @solidity memory-safe-assembly\n            assembly {\n                let returndata_size := mload(returndata)\n                revert(add(32, returndata), returndata_size)\n            }\n        } else {\n            revert(errorMessage);\n        }\n    }\n}\n"
      },
      "@openzeppelin/contracts/utils/Context.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n}\n"
      },
      "contracts/tokenlock/ITokenLock.sol": {
        "content": "// SPDX-License-Identifier: MIT\n\npragma solidity 0.8.16;\npragma experimental ABIEncoderV2;\n\nimport \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\n\ninterface ITokenLock {\n\n    // -- Value Transfer --\n\n    function release() external;\n\n    function withdrawSurplus(uint256 _amount) external;\n\n    function sweepToken(IERC20 _token) external;\n\n    function revoke() external;\n\n    // -- Balances --\n\n    function currentBalance() external view returns (uint256);\n\n    // -- Time & Periods --\n\n    function currentTime() external view returns (uint256);\n\n    function duration() external view returns (uint256);\n\n    function sinceStartTime() external view returns (uint256);\n\n    function amountPerPeriod() external view returns (uint256);\n\n    function periodDuration() external view returns (uint256);\n\n    function currentPeriod() external view returns (uint256);\n\n    function passedPeriods() external view returns (uint256);\n\n    // -- Locking & Release Schedule --\n\n    function availableAmount() external view returns (uint256);\n\n    function vestedAmount() external view returns (uint256);\n\n    function releasableAmount() external view returns (uint256);\n\n    function totalOutstandingAmount() external view returns (uint256);\n\n    function surplusAmount() external view returns (uint256);\n}\n"
      },
      "contracts/tokenlock/ITokenLockFactory.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.16;\n\nimport \"./ITokenLock.sol\";\n\ninterface ITokenLockFactory {\n    // -- Factory --\n    function setMasterCopy(address _masterCopy) external;\n\n    function createTokenLock(\n        address _token,\n        address _owner,\n        address _beneficiary,\n        uint256 _managedAmount,\n        uint256 _startTime,\n        uint256 _endTime,\n        uint256 _periods,\n        uint256 _releaseStartTime,\n        uint256 _vestingCliffTime,\n        bool _revocable,\n        bool _canDelegate\n    ) external returns(address contractAddress);\n}\n"
      },
      "contracts/tokenlock/TokenLockFactory.sol": {
        "content": "// SPDX-License-Identifier: MIT\n\npragma solidity 0.8.16;\n\nimport \"@openzeppelin/contracts/proxy/Clones.sol\";\nimport \"./ITokenLockFactory.sol\";\nimport \"@openzeppelin/contracts/utils/Address.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\n\n\n/**\n * @title TokenLockFactory\n *  a factory of TokenLock contracts.\n *\n * This contract receives funds to make the process of creating TokenLock contracts\n * easier by distributing them the initial tokens to be managed.\n */\ncontract TokenLockFactory is ITokenLockFactory, Ownable {\n    // -- Errors --\n\n    error MasterCopyCannotBeZero();\n\n    // -- State --\n\n    address public masterCopy;\n    mapping(address => uint256) public nonce;\n\n    // -- Events --\n\n    event MasterCopyUpdated(address indexed masterCopy);\n\n    event TokenLockCreated(\n        address indexed contractAddress,\n        bytes32 indexed initHash,\n        address indexed beneficiary,\n        address token,\n        uint256 managedAmount,\n        uint256 startTime,\n        uint256 endTime,\n        uint256 periods,\n        uint256 releaseStartTime,\n        uint256 vestingCliffTime,\n        bool revocable,\n        bool canDelegate\n    );\n\n    /**\n     * Constructor.\n     * @param _masterCopy Address of the master copy to use to clone proxies\n     * @param _governance Owner of the factory\n     */\n    constructor(address _masterCopy, address _governance) {\n        _setMasterCopy(_masterCopy);\n        _transferOwnership(_governance);\n    }\n\n    // -- Factory --\n    /**\n     * @notice Creates and fund a new token lock wallet using a minimum proxy\n     * @param _token token to time lock\n     * @param _owner Address of the contract owner\n     * @param _beneficiary Address of the beneficiary of locked tokens\n     * @param _managedAmount Amount of tokens to be managed by the lock contract\n     * @param _startTime Start time of the release schedule\n     * @param _endTime End time of the release schedule\n     * @param _periods Number of periods between start time and end time\n     * @param _releaseStartTime Override time for when the releases start\n     * @param _revocable Whether the contract is revocable\n     * @param _canDelegate Whether the contract should call delegate\n     */\n    function createTokenLock(\n        address _token,\n        address _owner,\n        address _beneficiary,\n        uint256 _managedAmount,\n        uint256 _startTime,\n        uint256 _endTime,\n        uint256 _periods,\n        uint256 _releaseStartTime,\n        uint256 _vestingCliffTime,\n        bool _revocable,\n        bool _canDelegate\n    ) external override returns(address contractAddress) {\n        // Create contract using a minimal proxy and call initializer\n        bytes memory initializer = abi.encodeWithSignature(\n            \"initialize(address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bool,bool)\",\n            _owner,\n            _beneficiary,\n            _token,\n            _managedAmount,\n            _startTime,\n            _endTime,\n            _periods,\n            _releaseStartTime,\n            _vestingCliffTime,\n            _revocable,\n            _canDelegate\n        );\n\n        contractAddress = _deployProxyPrivate(initializer,\n        _beneficiary,\n        _token,\n        _managedAmount,\n        _startTime,\n        _endTime,\n        _periods,\n        _releaseStartTime,\n        _vestingCliffTime,\n        _revocable,\n        _canDelegate);\n    }\n\n    /**\n     * @notice Sets the masterCopy bytecode to use to create clones of TokenLock contracts\n     * @param _masterCopy Address of contract bytecode to factory clone\n     */\n    function setMasterCopy(address _masterCopy) external override onlyOwner {\n        _setMasterCopy(_masterCopy);\n    }\n\n    function _setMasterCopy(address _masterCopy) internal {\n        if (_masterCopy == address(0))\n            revert MasterCopyCannotBeZero();\n        masterCopy = _masterCopy;\n        emit MasterCopyUpdated(_masterCopy);\n    }\n\n    // This private function is to handle stack too deep issue\n    function _deployProxyPrivate(\n        bytes memory _initializer,\n        address _beneficiary,\n        address _token,\n        uint256 _managedAmount,\n        uint256 _startTime,\n        uint256 _endTime,\n        uint256 _periods,\n        uint256 _releaseStartTime,\n        uint256 _vestingCliffTime,\n        bool _revocable,\n        bool _canDelegate\n    ) private returns (address contractAddress) {\n\n        contractAddress = Clones.cloneDeterministic(masterCopy, keccak256(abi.encodePacked(msg.sender, nonce[msg.sender]++, _initializer)));\n\n        Address.functionCall(contractAddress, _initializer);\n\n        emit TokenLockCreated(\n            contractAddress,\n            keccak256(_initializer),\n            _beneficiary,\n            _token,\n            _managedAmount,\n            _startTime,\n            _endTime,\n            _periods,\n            _releaseStartTime,\n            _vestingCliffTime,\n            _revocable,\n            _canDelegate\n        );\n    }\n}\n"
      }
    }
  }}