{
  "language": "Solidity",
  "sources": {
    "lib/openzeppelin-contracts/contracts/access/IAccessControl.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev External interface of AccessControl declared to support ERC165 detection.\n */\ninterface IAccessControl {\n    /**\n     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`\n     *\n     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite\n     * {RoleAdminChanged} not being emitted signaling this.\n     *\n     * _Available since v3.1._\n     */\n    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);\n\n    /**\n     * @dev Emitted when `account` is granted `role`.\n     *\n     * `sender` is the account that originated the contract call, an admin role\n     * bearer except when using {AccessControl-_setupRole}.\n     */\n    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);\n\n    /**\n     * @dev Emitted when `account` is revoked `role`.\n     *\n     * `sender` is the account that originated the contract call:\n     *   - if using `revokeRole`, it is the admin role bearer\n     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)\n     */\n    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);\n\n    /**\n     * @dev Returns `true` if `account` has been granted `role`.\n     */\n    function hasRole(bytes32 role, address account) external view returns (bool);\n\n    /**\n     * @dev Returns the admin role that controls `role`. See {grantRole} and\n     * {revokeRole}.\n     *\n     * To change a role's admin, use {AccessControl-_setRoleAdmin}.\n     */\n    function getRoleAdmin(bytes32 role) external view returns (bytes32);\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * If `account` had not been already granted `role`, emits a {RoleGranted}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function grantRole(bytes32 role, address account) external;\n\n    /**\n     * @dev Revokes `role` from `account`.\n     *\n     * If `account` had been granted `role`, emits a {RoleRevoked} event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function revokeRole(bytes32 role, address account) external;\n\n    /**\n     * @dev Revokes `role` from the calling account.\n     *\n     * Roles are often managed via {grantRole} and {revokeRole}: this function's\n     * purpose is to provide a mechanism for accounts to lose their privileges\n     * if they are compromised (such as when a trusted device is misplaced).\n     *\n     * If the calling account had been granted `role`, emits a {RoleRevoked}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must be `account`.\n     */\n    function renounceRole(bytes32 role, address account) external;\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/access/IAccessControlEnumerable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (access/IAccessControlEnumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IAccessControl.sol\";\n\n/**\n * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.\n */\ninterface IAccessControlEnumerable is IAccessControl {\n    /**\n     * @dev Returns one of the accounts that have `role`. `index` must be a\n     * value between 0 and {getRoleMemberCount}, non-inclusive.\n     *\n     * Role bearers are not sorted in any particular way, and their ordering may\n     * change at any point.\n     *\n     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure\n     * you perform all queries on the same block. See the following\n     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]\n     * for more information.\n     */\n    function getRoleMember(bytes32 role, uint256 index) external view returns (address);\n\n    /**\n     * @dev Returns the number of accounts that have `role`. Can be used\n     * together with {getRoleMember} to enumerate all bearers of a role.\n     */\n    function getRoleMemberCount(bytes32 role) external view returns (uint256);\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/proxy/Clones.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (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"
    },
    "lib/openzeppelin-contracts/contracts/security/ReentrancyGuard.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuard {\n    // Booleans are more expensive than uint256 or any type that takes up a full\n    // word because each write operation emits an extra SLOAD to first read the\n    // slot's contents, replace the bits taken up by the boolean, and then write\n    // back. This is the compiler's defense against contract upgrades and\n    // pointer aliasing, and it cannot be disabled.\n\n    // The values being non-zero value makes deployment a bit more expensive,\n    // but in exchange the refund on every call to nonReentrant will be lower in\n    // amount. Since refunds are capped to a percentage of the total\n    // transaction's gas, it is best to keep them low in cases like this one, to\n    // increase the likelihood of the full refund coming into effect.\n    uint256 private constant _NOT_ENTERED = 1;\n    uint256 private constant _ENTERED = 2;\n\n    uint256 private _status;\n\n    constructor() {\n        _status = _NOT_ENTERED;\n    }\n\n    /**\n     * @dev Prevents a contract from calling itself, directly or indirectly.\n     * Calling a `nonReentrant` function from another `nonReentrant`\n     * function is not supported. It is possible to prevent this from happening\n     * by making the `nonReentrant` function external, and making it call a\n     * `private` function that does the actual work.\n     */\n    modifier nonReentrant() {\n        _nonReentrantBefore();\n        _;\n        _nonReentrantAfter();\n    }\n\n    function _nonReentrantBefore() private {\n        // On the first call to nonReentrant, _status will be _NOT_ENTERED\n        require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n        // Any calls to nonReentrant after this point will fail\n        _status = _ENTERED;\n    }\n\n    function _nonReentrantAfter() private {\n        // By storing the original value once again, a refund is triggered (see\n        // https://eips.ethereum.org/EIPS/eip-2200)\n        _status = _NOT_ENTERED;\n    }\n}\n"
    },
    "lib/openzeppelin-contracts/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"
    },
    "lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n    /**\n     * @dev Returns the name of the token.\n     */\n    function name() external view returns (string memory);\n\n    /**\n     * @dev Returns the symbol of the token.\n     */\n    function symbol() external view returns (string memory);\n\n    /**\n     * @dev Returns the decimals places of the token.\n     */\n    function decimals() external view returns (uint8);\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n    /**\n     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n     * given ``owner``'s signed approval.\n     *\n     * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n     * ordering also apply here.\n     *\n     * Emits an {Approval} event.\n     *\n     * Requirements:\n     *\n     * - `spender` cannot be the zero address.\n     * - `deadline` must be a timestamp in the future.\n     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n     * over the EIP712-formatted function arguments.\n     * - the signature must use ``owner``'s current nonce (see {nonces}).\n     *\n     * For more information on the signature format, see the\n     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n     * section].\n     */\n    function permit(\n        address owner,\n        address spender,\n        uint256 value,\n        uint256 deadline,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) external;\n\n    /**\n     * @dev Returns the current nonce for `owner`. This value must be\n     * included whenever a signature is generated for {permit}.\n     *\n     * Every successful call to {permit} increases ``owner``'s nonce by one. This\n     * prevents a signature from being used multiple times.\n     */\n    function nonces(address owner) external view returns (uint256);\n\n    /**\n     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n     */\n    // solhint-disable-next-line func-name-mixedcase\n    function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n    using Address for address;\n\n    function safeTransfer(\n        IERC20 token,\n        address to,\n        uint256 value\n    ) internal {\n        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n    }\n\n    function safeTransferFrom(\n        IERC20 token,\n        address from,\n        address to,\n        uint256 value\n    ) internal {\n        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n    }\n\n    /**\n     * @dev Deprecated. This function has issues similar to the ones found in\n     * {IERC20-approve}, and its usage is discouraged.\n     *\n     * Whenever possible, use {safeIncreaseAllowance} and\n     * {safeDecreaseAllowance} instead.\n     */\n    function safeApprove(\n        IERC20 token,\n        address spender,\n        uint256 value\n    ) internal {\n        // safeApprove should only be called when setting an initial allowance,\n        // or when resetting it to zero. To increase and decrease it, use\n        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n        require(\n            (value == 0) || (token.allowance(address(this), spender) == 0),\n            \"SafeERC20: approve from non-zero to non-zero allowance\"\n        );\n        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n    }\n\n    function safeIncreaseAllowance(\n        IERC20 token,\n        address spender,\n        uint256 value\n    ) internal {\n        uint256 newAllowance = token.allowance(address(this), spender) + value;\n        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n    }\n\n    function safeDecreaseAllowance(\n        IERC20 token,\n        address spender,\n        uint256 value\n    ) internal {\n        unchecked {\n            uint256 oldAllowance = token.allowance(address(this), spender);\n            require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n            uint256 newAllowance = oldAllowance - value;\n            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n        }\n    }\n\n    function safePermit(\n        IERC20Permit token,\n        address owner,\n        address spender,\n        uint256 value,\n        uint256 deadline,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) internal {\n        uint256 nonceBefore = token.nonces(owner);\n        token.permit(owner, spender, value, deadline, v, r, s);\n        uint256 nonceAfter = token.nonces(owner);\n        require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n    }\n\n    /**\n     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n     * on the return value: the return value is optional (but if data is returned, it must not be false).\n     * @param token The token targeted by the call.\n     * @param data The call data (encoded using abi.encode or one of its variants).\n     */\n    function _callOptionalReturn(IERC20 token, bytes memory data) private {\n        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n        // the target address contains contract code and also asserts for success in the low-level call.\n\n        bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n        if (returndata.length > 0) {\n            // Return data is optional\n            require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n        }\n    }\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721 is IERC165 {\n    /**\n     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n    /**\n     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n     */\n    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n    /**\n     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n     */\n    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n    /**\n     * @dev Returns the number of tokens in ``owner``'s account.\n     */\n    function balanceOf(address owner) external view returns (uint256 balance);\n\n    /**\n     * @dev Returns the owner of the `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function ownerOf(uint256 tokenId) external view returns (address owner);\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId,\n        bytes calldata data\n    ) external;\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n     * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external;\n\n    /**\n     * @dev Transfers `tokenId` token from `from` to `to`.\n     *\n     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721\n     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must\n     * understand this adds an external call which potentially creates a reentrancy vulnerability.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external;\n\n    /**\n     * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n     * The approval is cleared when the token is transferred.\n     *\n     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n     *\n     * Requirements:\n     *\n     * - The caller must own the token or be an approved operator.\n     * - `tokenId` must exist.\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address to, uint256 tokenId) external;\n\n    /**\n     * @dev Approve or remove `operator` as an operator for the caller.\n     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n     *\n     * Requirements:\n     *\n     * - The `operator` cannot be the caller.\n     *\n     * Emits an {ApprovalForAll} event.\n     */\n    function setApprovalForAll(address operator, bool _approved) external;\n\n    /**\n     * @dev Returns the account approved for `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function getApproved(uint256 tokenId) external view returns (address operator);\n\n    /**\n     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n     *\n     * See {setApprovalForAll}\n     */\n    function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/utils/Address.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (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"
    },
    "lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165 is IERC165 {\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n        return interfaceId == type(IERC165).interfaceId;\n    }\n}\n"
    },
    "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30 000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n"
    },
    "src/interfaces/IProtocolGovernance.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"./utils/IDefaultAccessControl.sol\";\nimport \"./IUnitPricesGovernance.sol\";\n\ninterface IProtocolGovernance is IDefaultAccessControl, IUnitPricesGovernance {\n    /// @notice CommonLibrary protocol params.\n    /// @param maxTokensPerVault Max different token addresses that could be managed by the vault\n    /// @param governanceDelay The delay (in secs) that must pass before setting new pending params to commiting them\n    /// @param protocolTreasury The address that collects protocolFees, if protocolFee is not zero\n    /// @param forceAllowMask If a permission bit is set in this mask it forces all addresses to have this permission as true\n    /// @param withdrawLimit Withdraw limit (in unit prices, i.e. usd)\n    struct Params {\n        uint256 maxTokensPerVault;\n        uint256 governanceDelay;\n        address protocolTreasury;\n        uint256 forceAllowMask;\n        uint256 withdrawLimit;\n    }\n\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @notice Timestamp after which staged granted permissions for the given address can be committed.\n    /// @param target The given address\n    /// @return Zero if there are no staged permission grants, timestamp otherwise\n    function stagedPermissionGrantsTimestamps(address target) external view returns (uint256);\n\n    /// @notice Staged granted permission bitmask for the given address.\n    /// @param target The given address\n    /// @return Bitmask\n    function stagedPermissionGrantsMasks(address target) external view returns (uint256);\n\n    /// @notice Permission bitmask for the given address.\n    /// @param target The given address\n    /// @return Bitmask\n    function permissionMasks(address target) external view returns (uint256);\n\n    /// @notice Timestamp after which staged pending protocol parameters can be committed\n    /// @return Zero if there are no staged parameters, timestamp otherwise.\n    function stagedParamsTimestamp() external view returns (uint256);\n\n    /// @notice Staged pending protocol parameters.\n    function stagedParams() external view returns (Params memory);\n\n    /// @notice Current protocol parameters.\n    function params() external view returns (Params memory);\n\n    /// @notice Addresses for which non-zero permissions are set.\n    function permissionAddresses() external view returns (address[] memory);\n\n    /// @notice Permission addresses staged for commit.\n    function stagedPermissionGrantsAddresses() external view returns (address[] memory);\n\n    /// @notice Return all addresses where rawPermissionMask bit for permissionId is set to 1.\n    /// @param permissionId Id of the permission to check.\n    /// @return A list of dirty addresses.\n    function addressesByPermission(uint8 permissionId) external view returns (address[] memory);\n\n    /// @notice Checks if address has permission or given permission is force allowed for any address.\n    /// @param addr Address to check\n    /// @param permissionId Permission to check\n    function hasPermission(address addr, uint8 permissionId) external view returns (bool);\n\n    /// @notice Checks if address has all permissions.\n    /// @param target Address to check\n    /// @param permissionIds A list of permissions to check\n    function hasAllPermissions(address target, uint8[] calldata permissionIds) external view returns (bool);\n\n    /// @notice Max different ERC20 token addresses that could be managed by the protocol.\n    function maxTokensPerVault() external view returns (uint256);\n\n    /// @notice The delay for committing any governance params.\n    function governanceDelay() external view returns (uint256);\n\n    /// @notice The address of the protocol treasury.\n    function protocolTreasury() external view returns (address);\n\n    /// @notice Permissions mask which defines if ordinary permission should be reverted.\n    /// This bitmask is xored with ordinary mask.\n    function forceAllowMask() external view returns (uint256);\n\n    /// @notice Withdraw limit per token per block.\n    /// @param token Address of the token\n    /// @return Withdraw limit per token per block\n    function withdrawLimit(address token) external view returns (uint256);\n\n    /// @notice Addresses that has staged validators.\n    function stagedValidatorsAddresses() external view returns (address[] memory);\n\n    /// @notice Timestamp after which staged granted permissions for the given address can be committed.\n    /// @param target The given address\n    /// @return Zero if there are no staged permission grants, timestamp otherwise\n    function stagedValidatorsTimestamps(address target) external view returns (uint256);\n\n    /// @notice Staged validator for the given address.\n    /// @param target The given address\n    /// @return Validator\n    function stagedValidators(address target) external view returns (address);\n\n    /// @notice Addresses that has validators.\n    function validatorsAddresses() external view returns (address[] memory);\n\n    /// @notice Address that has validators.\n    /// @param i The number of address\n    /// @return Validator address\n    function validatorsAddress(uint256 i) external view returns (address);\n\n    /// @notice Validator for the given address.\n    /// @param target The given address\n    /// @return Validator\n    function validators(address target) external view returns (address);\n\n    // -------------------  EXTERNAL, MUTATING, GOVERNANCE, IMMEDIATE  -------------------\n\n    /// @notice Rollback all staged validators.\n    function rollbackStagedValidators() external;\n\n    /// @notice Revoke validator instantly from the given address.\n    /// @param target The given address\n    function revokeValidator(address target) external;\n\n    /// @notice Stages a new validator for the given address\n    /// @param target The given address\n    /// @param validator The validator for the given address\n    function stageValidator(address target, address validator) external;\n\n    /// @notice Commits validator for the given address.\n    /// @dev Reverts if governance delay has not passed yet.\n    /// @param target The given address.\n    function commitValidator(address target) external;\n\n    /// @notice Commites all staged validators for which governance delay passed\n    /// @return Addresses for which validators were committed\n    function commitAllValidatorsSurpassedDelay() external returns (address[] memory);\n\n    /// @notice Rollback all staged granted permission grant.\n    function rollbackStagedPermissionGrants() external;\n\n    /// @notice Commits permission grants for the given address.\n    /// @dev Reverts if governance delay has not passed yet.\n    /// @param target The given address.\n    function commitPermissionGrants(address target) external;\n\n    /// @notice Commites all staged permission grants for which governance delay passed.\n    /// @return An array of addresses for which permission grants were committed.\n    function commitAllPermissionGrantsSurpassedDelay() external returns (address[] memory);\n\n    /// @notice Revoke permission instantly from the given address.\n    /// @param target The given address.\n    /// @param permissionIds A list of permission ids to revoke.\n    function revokePermissions(address target, uint8[] memory permissionIds) external;\n\n    /// @notice Commits staged protocol params.\n    /// Reverts if governance delay has not passed yet.\n    function commitParams() external;\n\n    // -------------------  EXTERNAL, MUTATING, GOVERNANCE, DELAY  -------------------\n\n    /// @notice Sets new pending params that could have been committed after governance delay expires.\n    /// @param newParams New protocol parameters to set.\n    function stageParams(Params memory newParams) external;\n\n    /// @notice Stage granted permissions that could have been committed after governance delay expires.\n    /// Resets commit delay and permissions if there are already staged permissions for this address.\n    /// @param target Target address\n    /// @param permissionIds A list of permission ids to grant\n    function stagePermissionGrants(address target, uint8[] memory permissionIds) external;\n}\n"
    },
    "src/interfaces/IUnitPricesGovernance.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport \"./utils/IDefaultAccessControl.sol\";\n\ninterface IUnitPricesGovernance is IDefaultAccessControl, IERC165 {\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @notice Estimated amount of token worth 1 USD staged for commit.\n    /// @param token Address of the token\n    /// @return The amount of token\n    function stagedUnitPrices(address token) external view returns (uint256);\n\n    /// @notice Timestamp after which staged unit prices for the given token can be committed.\n    /// @param token Address of the token\n    /// @return Timestamp\n    function stagedUnitPricesTimestamps(address token) external view returns (uint256);\n\n    /// @notice Estimated amount of token worth 1 USD.\n    /// @param token Address of the token\n    /// @return The amount of token\n    function unitPrices(address token) external view returns (uint256);\n\n    // -------------------  EXTERNAL, MUTATING  -------------------\n\n    /// @notice Stage estimated amount of token worth 1 USD staged for commit.\n    /// @param token Address of the token\n    /// @param value The amount of token\n    function stageUnitPrice(address token, uint256 value) external;\n\n    /// @notice Reset staged value\n    /// @param token Address of the token\n    function rollbackUnitPrice(address token) external;\n\n    /// @notice Commit staged unit price\n    /// @param token Address of the token\n    function commitUnitPrice(address token) external;\n}\n"
    },
    "src/interfaces/IVaultRegistry.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity =0.8.9;\n\nimport \"@openzeppelin/contracts/token/ERC721/IERC721.sol\";\nimport \"./IProtocolGovernance.sol\";\n\ninterface IVaultRegistry is IERC721 {\n    /// @notice Get Vault for the giver NFT ID.\n    /// @param nftId NFT ID\n    /// @return vault Address of the Vault contract\n    function vaultForNft(uint256 nftId) external view returns (address vault);\n\n    /// @notice Get NFT ID for given Vault contract address.\n    /// @param vault Address of the Vault contract\n    /// @return nftId NFT ID\n    function nftForVault(address vault) external view returns (uint256 nftId);\n\n    /// @notice Checks if the nft is locked for all transfers\n    /// @param nft NFT to check for lock\n    /// @return `true` if locked, false otherwise\n    function isLocked(uint256 nft) external view returns (bool);\n\n    /// @notice Register new Vault and mint NFT.\n    /// @param vault address of the vault\n    /// @param owner owner of the NFT\n    /// @return nft Nft minted for the given Vault\n    function registerVault(address vault, address owner) external returns (uint256 nft);\n\n    /// @notice Number of Vaults registered.\n    function vaultsCount() external view returns (uint256);\n\n    /// @notice All Vaults registered.\n    function vaults() external view returns (address[] memory);\n\n    /// @notice Address of the ProtocolGovernance.\n    function protocolGovernance() external view returns (IProtocolGovernance);\n\n    /// @notice Address of the staged ProtocolGovernance.\n    function stagedProtocolGovernance() external view returns (IProtocolGovernance);\n\n    /// @notice Minimal timestamp when staged ProtocolGovernance can be applied.\n    function stagedProtocolGovernanceTimestamp() external view returns (uint256);\n\n    /// @notice Stage new ProtocolGovernance.\n    /// @param newProtocolGovernance new ProtocolGovernance\n    function stageProtocolGovernance(IProtocolGovernance newProtocolGovernance) external;\n\n    /// @notice Commit new ProtocolGovernance.\n    function commitStagedProtocolGovernance() external;\n\n    /// @notice Lock NFT for transfers\n    /// @dev Use this method when vault structure is set up and should become immutable. Can be called by owner.\n    /// @param nft - NFT to lock\n    function lockNft(uint256 nft) external;\n}\n"
    },
    "src/interfaces/external/erc/IERC1271.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\ninterface IERC1271 {\n    /// @notice Verifies offchain signature.\n    /// @dev Should return whether the signature provided is valid for the provided hash\n    ///\n    /// MUST return the bytes4 magic value 0x1626ba7e when function passes.\n    ///\n    /// MUST NOT modify state (using STATICCALL for solc < 0.5, view modifier for solc > 0.5)\n    ///\n    /// MUST allow external calls\n    /// @param _hash Hash of the data to be signed\n    /// @param _signature Signature byte array associated with _hash\n    /// @return magicValue 0x1626ba7e if valid, 0xffffffff otherwise\n    function isValidSignature(bytes32 _hash, bytes memory _signature) external view returns (bytes4 magicValue);\n}\n"
    },
    "src/interfaces/utils/IDefaultAccessControl.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"@openzeppelin/contracts/access/IAccessControlEnumerable.sol\";\n\ninterface IDefaultAccessControl is IAccessControlEnumerable {\n    /// @notice Checks that the address is contract admin.\n    /// @param who Address to check\n    /// @return `true` if who is admin, `false` otherwise\n    function isAdmin(address who) external view returns (bool);\n\n    /// @notice Checks that the address is contract admin.\n    /// @param who Address to check\n    /// @return `true` if who is operator, `false` otherwise\n    function isOperator(address who) external view returns (bool);\n}\n"
    },
    "src/interfaces/validators/IBaseValidator.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"../IProtocolGovernance.sol\";\n\ninterface IBaseValidator {\n    /// @notice Validator parameters\n    /// @param protocolGovernance Reference to Protocol Governance\n    struct ValidatorParams {\n        IProtocolGovernance protocolGovernance;\n    }\n\n    /// @notice Validator params staged to commit.\n    function stagedValidatorParams() external view returns (ValidatorParams memory);\n\n    /// @notice Timestamp after which validator params can be committed.\n    function stagedValidatorParamsTimestamp() external view returns (uint256);\n\n    /// @notice Current validator params.\n    function validatorParams() external view returns (ValidatorParams memory);\n\n    /// @notice Stage new validator params for commit.\n    /// @param newParams New params for commit\n    function stageValidatorParams(ValidatorParams calldata newParams) external;\n\n    /// @notice Commit new validator params.\n    function commitValidatorParams() external;\n}\n"
    },
    "src/interfaces/validators/IValidator.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport \"./IBaseValidator.sol\";\n\ninterface IValidator is IBaseValidator, IERC165 {\n    // @notice Validate if call can be made to external contract.\n    // @dev Reverts if validation failed. Returns nothing if validation is ok\n    // @param sender Sender of the externalCall method\n    // @param addr Address of the called contract\n    // @param value Ether value for the call\n    // @param selector Selector of the called method\n    // @param data Call data after selector\n    function validate(\n        address sender,\n        address addr,\n        uint256 value,\n        bytes4 selector,\n        bytes calldata data\n    ) external view;\n}\n"
    },
    "src/interfaces/vaults/IERC20Vault.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"./IIntegrationVault.sol\";\n\ninterface IERC20Vault is IIntegrationVault {\n    /// @notice Initialized a new contract.\n    /// @dev Can only be initialized by vault governance\n    /// @param nft_ NFT of the vault in the VaultRegistry\n    /// @param vaultTokens_ ERC20 tokens that will be managed by this Vault\n    function initialize(uint256 nft_, address[] memory vaultTokens_) external;\n}\n"
    },
    "src/interfaces/vaults/IIntegrationVault.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"../external/erc/IERC1271.sol\";\nimport \"./IVault.sol\";\n\ninterface IIntegrationVault is IVault, IERC1271 {\n    /// @notice Pushes tokens on the vault balance to the underlying protocol. For example, for Yearn this operation will take USDC from\n    /// the contract balance and convert it to yUSDC.\n    /// @dev Tokens **must** be a subset of Vault Tokens. However, the convention is that if tokenAmount == 0 it is the same as token is missing.\n    ///\n    /// Also notice that this operation doesn't guarantee that tokenAmounts will be invested in full.\n    /// @param tokens Tokens to push\n    /// @param tokenAmounts Amounts of tokens to push\n    /// @param options Additional options that could be needed for some vaults. E.g. for Uniswap this could be `deadline` param. For the exact bytes structure see concrete vault descriptions\n    /// @return actualTokenAmounts The amounts actually invested. It could be less than tokenAmounts (but not higher)\n    function push(\n        address[] memory tokens,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) external returns (uint256[] memory actualTokenAmounts);\n\n    /// @notice The same as `push` method above but transfers tokens to vault balance prior to calling push.\n    /// After the `push` it returns all the leftover tokens back (`push` method doesn't guarantee that tokenAmounts will be invested in full).\n    /// @param tokens Tokens to push\n    /// @param tokenAmounts Amounts of tokens to push\n    /// @param options Additional options that could be needed for some vaults. E.g. for Uniswap this could be `deadline` param. For the exact bytes structure see concrete vault descriptions\n    /// @return actualTokenAmounts The amounts actually invested. It could be less than tokenAmounts (but not higher)\n    function transferAndPush(\n        address from,\n        address[] memory tokens,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) external returns (uint256[] memory actualTokenAmounts);\n\n    /// @notice Pulls tokens from the underlying protocol to the `to` address.\n    /// @dev Can only be called but Vault Owner or Strategy. Vault owner is the owner of NFT for this vault in VaultManager.\n    /// Strategy is approved address for the vault NFT.\n    /// When called by vault owner this method just pulls the tokens from the protocol to the `to` address\n    /// When called by strategy on vault other than zero vault it pulls the tokens to zero vault (required `to` == zero vault)\n    /// When called by strategy on zero vault it pulls the tokens to zero vault, pushes tokens on the `to` vault, and reclaims everything that's left.\n    /// Thus any vault other than zero vault cannot have any tokens on it\n    ///\n    /// Tokens **must** be a subset of Vault Tokens. However, the convention is that if tokenAmount == 0 it is the same as token is missing.\n    ///\n    /// Pull is fulfilled on the best effort basis, i.e. if the tokenAmounts overflows available funds it withdraws all the funds.\n    /// @param to Address to receive the tokens\n    /// @param tokens Tokens to pull\n    /// @param tokenAmounts Amounts of tokens to pull\n    /// @param options Additional options that could be needed for some vaults. E.g. for Uniswap this could be `deadline` param. For the exact bytes structure see concrete vault descriptions\n    /// @return actualTokenAmounts The amounts actually withdrawn. It could be less than tokenAmounts (but not higher)\n    function pull(\n        address to,\n        address[] memory tokens,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) external returns (uint256[] memory actualTokenAmounts);\n\n    /// @notice Claim ERC20 tokens from vault balance to zero vault.\n    /// @dev Cannot be called from zero vault.\n    /// @param tokens Tokens to claim\n    /// @return actualTokenAmounts Amounts reclaimed\n    function reclaimTokens(address[] memory tokens) external returns (uint256[] memory actualTokenAmounts);\n\n    /// @notice Execute one of whitelisted calls.\n    /// @dev Can only be called by Vault Owner or Strategy. Vault owner is the owner of NFT for this vault in VaultManager.\n    /// Strategy is approved address for the vault NFT.\n    ///\n    /// Since this method allows sending arbitrary transactions, the destinations of the calls\n    /// are whitelisted by Protocol Governance.\n    /// @param to Address of the reward pool\n    /// @param selector Selector of the call\n    /// @param data Abi encoded parameters to `to::selector`\n    /// @return result Result of execution of the call\n    function externalCall(\n        address to,\n        bytes4 selector,\n        bytes memory data\n    ) external payable returns (bytes memory result);\n}\n"
    },
    "src/interfaces/vaults/IVault.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"./IVaultGovernance.sol\";\n\ninterface IVault is IERC165 {\n    /// @notice Checks if the vault is initialized\n\n    function initialized() external view returns (bool);\n\n    /// @notice VaultRegistry NFT for this vault\n    function nft() external view returns (uint256);\n\n    /// @notice Address of the Vault Governance for this contract.\n    function vaultGovernance() external view returns (IVaultGovernance);\n\n    /// @notice ERC20 tokens under Vault management.\n    function vaultTokens() external view returns (address[] memory);\n\n    /// @notice Checks if a token is vault token\n    /// @param token Address of the token to check\n    /// @return `true` if this token is managed by Vault\n    function isVaultToken(address token) external view returns (bool);\n\n    /// @notice Total value locked for this contract.\n    /// @dev Generally it is the underlying token value of this contract in some\n    /// other DeFi protocol. For example, for USDC Yearn Vault this would be total USDC balance that could be withdrawn for Yearn to this contract.\n    /// The tvl itself is estimated in some range. Sometimes the range is exact, sometimes it's not\n    /// @return minTokenAmounts Lower bound for total available balances estimation (nth tokenAmount corresponds to nth token in vaultTokens)\n    /// @return maxTokenAmounts Upper bound for total available balances estimation (nth tokenAmount corresponds to nth token in vaultTokens)\n    function tvl() external view returns (uint256[] memory minTokenAmounts, uint256[] memory maxTokenAmounts);\n\n    /// @notice Existential amounts for each token\n    function pullExistentials() external view returns (uint256[] memory);\n}\n"
    },
    "src/interfaces/vaults/IVaultGovernance.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"../IProtocolGovernance.sol\";\nimport \"../IVaultRegistry.sol\";\nimport \"./IVault.sol\";\n\ninterface IVaultGovernance {\n    /// @notice Internal references of the contract.\n    /// @param protocolGovernance Reference to Protocol Governance\n    /// @param registry Reference to Vault Registry\n    struct InternalParams {\n        IProtocolGovernance protocolGovernance;\n        IVaultRegistry registry;\n        IVault singleton;\n    }\n\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @notice Timestamp in unix time seconds after which staged Delayed Strategy Params could be committed.\n    /// @param nft Nft of the vault\n    function delayedStrategyParamsTimestamp(uint256 nft) external view returns (uint256);\n\n    /// @notice Timestamp in unix time seconds after which staged Delayed Protocol Params could be committed.\n    function delayedProtocolParamsTimestamp() external view returns (uint256);\n\n    /// @notice Timestamp in unix time seconds after which staged Delayed Protocol Params Per Vault could be committed.\n    /// @param nft Nft of the vault\n    function delayedProtocolPerVaultParamsTimestamp(uint256 nft) external view returns (uint256);\n\n    /// @notice Timestamp in unix time seconds after which staged Internal Params could be committed.\n    function internalParamsTimestamp() external view returns (uint256);\n\n    /// @notice Internal Params of the contract.\n    function internalParams() external view returns (InternalParams memory);\n\n    /// @notice Staged new Internal Params.\n    /// @dev The Internal Params could be committed after internalParamsTimestamp\n    function stagedInternalParams() external view returns (InternalParams memory);\n\n    // -------------------  EXTERNAL, MUTATING  -------------------\n\n    /// @notice Stage new Internal Params.\n    /// @param newParams New Internal Params\n    function stageInternalParams(InternalParams memory newParams) external;\n\n    /// @notice Commit staged Internal Params.\n    function commitInternalParams() external;\n}\n"
    },
    "src/interfaces/vaults/IVaultRoot.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\ninterface IVaultRoot {\n    /// @notice Checks if subvault is present\n    /// @param nft_ index of subvault for check\n    /// @return `true` if subvault present, `false` otherwise\n    function hasSubvault(uint256 nft_) external view returns (bool);\n\n    /// @notice Get subvault by index\n    /// @param index Index of subvault\n    /// @return address Address of the contract\n    function subvaultAt(uint256 index) external view returns (address);\n\n    /// @notice Get index of subvault by nft\n    /// @param nft_ Nft for getting subvault\n    /// @return index Index of subvault\n    function subvaultOneBasedIndex(uint256 nft_) external view returns (uint256);\n\n    /// @notice Get all subvalutNfts in the current Vault\n    /// @return subvaultNfts Subvaults of NTFs\n    function subvaultNfts() external view returns (uint256[] memory);\n}\n"
    },
    "src/libraries/CommonLibrary.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\nimport \"./external/FullMath.sol\";\nimport \"./ExceptionsLibrary.sol\";\n\n/// @notice CommonLibrary shared utilities\nlibrary CommonLibrary {\n    uint256 constant DENOMINATOR = 10**9;\n    uint256 constant D18 = 10**18;\n    uint256 constant YEAR = 365 * 24 * 3600;\n    uint256 constant Q128 = 2**128;\n    uint256 constant Q96 = 2**96;\n    uint256 constant Q48 = 2**48;\n    uint256 constant Q160 = 2**160;\n    uint256 constant UNI_FEE_DENOMINATOR = 10**6;\n\n    /// @notice Sort uint256 using bubble sort. The sorting is done in-place.\n    /// @param arr Array of uint256\n    function sortUint(uint256[] memory arr) internal pure {\n        uint256 l = arr.length;\n        for (uint256 i = 0; i < l; ++i) {\n            for (uint256 j = i + 1; j < l; ++j) {\n                if (arr[i] > arr[j]) {\n                    uint256 temp = arr[i];\n                    arr[i] = arr[j];\n                    arr[j] = temp;\n                }\n            }\n        }\n    }\n\n    /// @notice Checks if array of addresses is sorted and all adresses are unique\n    /// @param tokens A set of addresses to check\n    /// @return `true` if all addresses are sorted and unique, `false` otherwise\n    function isSortedAndUnique(address[] memory tokens) internal pure returns (bool) {\n        if (tokens.length < 2) {\n            return true;\n        }\n        for (uint256 i = 0; i < tokens.length - 1; ++i) {\n            if (tokens[i] >= tokens[i + 1]) {\n                return false;\n            }\n        }\n        return true;\n    }\n\n    /// @notice Projects tokenAmounts onto subset or superset of tokens\n    /// @dev\n    /// Requires both sets of tokens to be sorted. When tokens are not sorted, it's undefined behavior.\n    /// If there is a token in tokensToProject that is not part of tokens and corresponding tokenAmountsToProject > 0, reverts.\n    /// Zero token amount is eqiuvalent to missing token\n    function projectTokenAmounts(\n        address[] memory tokens,\n        address[] memory tokensToProject,\n        uint256[] memory tokenAmountsToProject\n    ) internal pure returns (uint256[] memory) {\n        uint256[] memory res = new uint256[](tokens.length);\n        uint256 t = 0;\n        uint256 tp = 0;\n        while ((t < tokens.length) && (tp < tokensToProject.length)) {\n            if (tokens[t] < tokensToProject[tp]) {\n                res[t] = 0;\n                t++;\n            } else if (tokens[t] > tokensToProject[tp]) {\n                if (tokenAmountsToProject[tp] == 0) {\n                    tp++;\n                } else {\n                    revert(\"TPS\");\n                }\n            } else {\n                res[t] = tokenAmountsToProject[tp];\n                t++;\n                tp++;\n            }\n        }\n        while (t < tokens.length) {\n            res[t] = 0;\n            t++;\n        }\n        return res;\n    }\n\n    /// @notice Calculated sqrt of uint in X96 format\n    /// @param xX96 input number in X96 format\n    /// @return sqrt of xX96 in X96 format\n    function sqrtX96(uint256 xX96) internal pure returns (uint256) {\n        uint256 sqX96 = sqrt(xX96);\n        return sqX96 << 48;\n    }\n\n    /// @notice Calculated sqrt of uint\n    /// @param x input number\n    /// @return sqrt of x\n    function sqrt(uint256 x) internal pure returns (uint256) {\n        if (x == 0) return 0;\n        uint256 xx = x;\n        uint256 r = 1;\n        if (xx >= 0x100000000000000000000000000000000) {\n            xx >>= 128;\n            r <<= 64;\n        }\n        if (xx >= 0x10000000000000000) {\n            xx >>= 64;\n            r <<= 32;\n        }\n        if (xx >= 0x100000000) {\n            xx >>= 32;\n            r <<= 16;\n        }\n        if (xx >= 0x10000) {\n            xx >>= 16;\n            r <<= 8;\n        }\n        if (xx >= 0x100) {\n            xx >>= 8;\n            r <<= 4;\n        }\n        if (xx >= 0x10) {\n            xx >>= 4;\n            r <<= 2;\n        }\n        if (xx >= 0x8) {\n            r <<= 1;\n        }\n        r = (r + x / r) >> 1;\n        r = (r + x / r) >> 1;\n        r = (r + x / r) >> 1;\n        r = (r + x / r) >> 1;\n        r = (r + x / r) >> 1;\n        r = (r + x / r) >> 1;\n        r = (r + x / r) >> 1;\n        uint256 r1 = x / r;\n        return (r < r1 ? r : r1);\n    }\n\n    /// @notice Recovers signer address from signed message hash\n    /// @param _ethSignedMessageHash signed message\n    /// @param _signature contatenated ECDSA r, s, v (65 bytes)\n    /// @return Recovered address if the signature is valid, address(0) otherwise\n    function recoverSigner(bytes32 _ethSignedMessageHash, bytes memory _signature) internal pure returns (address) {\n        (bytes32 r, bytes32 s, uint8 v) = splitSignature(_signature);\n\n        return ecrecover(_ethSignedMessageHash, v, r, s);\n    }\n\n    /// @notice Get ECDSA r, s, v from signature\n    /// @param sig signature (65 bytes)\n    /// @return r ECDSA r\n    /// @return s ECDSA s\n    /// @return v ECDSA v\n    function splitSignature(bytes memory sig)\n        internal\n        pure\n        returns (\n            bytes32 r,\n            bytes32 s,\n            uint8 v\n        )\n    {\n        require(sig.length == 65, ExceptionsLibrary.INVALID_LENGTH);\n\n        assembly {\n            r := mload(add(sig, 32))\n            s := mload(add(sig, 64))\n            v := byte(0, mload(add(sig, 96)))\n        }\n    }\n}\n"
    },
    "src/libraries/ExceptionsLibrary.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\n/// @notice Exceptions stores project`s smart-contracts exceptions\nlibrary ExceptionsLibrary {\n    string constant ADDRESS_ZERO = \"AZ\";\n    string constant VALUE_ZERO = \"VZ\";\n    string constant EMPTY_LIST = \"EMPL\";\n    string constant NOT_FOUND = \"NF\";\n    string constant INIT = \"INIT\";\n    string constant DUPLICATE = \"DUP\";\n    string constant NULL = \"NULL\";\n    string constant TIMESTAMP = \"TS\";\n    string constant FORBIDDEN = \"FRB\";\n    string constant ALLOWLIST = \"ALL\";\n    string constant LIMIT_OVERFLOW = \"LIMO\";\n    string constant LIMIT_UNDERFLOW = \"LIMU\";\n    string constant INVALID_VALUE = \"INV\";\n    string constant INVARIANT = \"INVA\";\n    string constant INVALID_TARGET = \"INVTR\";\n    string constant INVALID_TOKEN = \"INVTO\";\n    string constant INVALID_INTERFACE = \"INVI\";\n    string constant INVALID_SELECTOR = \"INVS\";\n    string constant INVALID_STATE = \"INVST\";\n    string constant INVALID_LENGTH = \"INVL\";\n    string constant LOCK = \"LCKD\";\n    string constant DISABLED = \"DIS\";\n}\n"
    },
    "src/libraries/PermissionIdsLibrary.sol": {
      "content": "//SPDX-License-Identifier: MIT\npragma solidity 0.8.9;\n\n/// @notice Stores permission ids for addresses\nlibrary PermissionIdsLibrary {\n    // The msg.sender is allowed to register vault\n    uint8 constant REGISTER_VAULT = 0;\n    // The msg.sender is allowed to create vaults\n    uint8 constant CREATE_VAULT = 1;\n    // The token is allowed to be transfered by vault\n    uint8 constant ERC20_TRANSFER = 2;\n    // The token is allowed to be added to vault\n    uint8 constant ERC20_VAULT_TOKEN = 3;\n    // Trusted protocols that are allowed to be approved of vault ERC20 tokens by any strategy\n    uint8 constant ERC20_APPROVE = 4;\n    // Trusted protocols that are allowed to be approved of vault ERC20 tokens by trusted strategy\n    uint8 constant ERC20_APPROVE_RESTRICTED = 5;\n    // Strategy allowed using restricted API\n    uint8 constant TRUSTED_STRATEGY = 6;\n}\n"
    },
    "src/libraries/external/FullMath.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity =0.8.9;\n\n/// @title Contains 512-bit math functions\n/// @notice Facilitates multiplication and division that can have overflow of an intermediate value without any loss of precision\n/// @dev Handles \"phantom overflow\" i.e., allows multiplication and division where an intermediate value overflows 256 bits\nlibrary FullMath {\n    /// @notice Calculates floor(a×b÷denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n    /// @param a The multiplicand\n    /// @param b The multiplier\n    /// @param denominator The divisor\n    /// @return result The 256-bit result\n    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv\n    function mulDiv(\n        uint256 a,\n        uint256 b,\n        uint256 denominator\n    ) internal pure returns (uint256 result) {\n        // diff: original lib works under 0.7.6 with overflows enabled\n        unchecked {\n            // 512-bit multiply [prod1 prod0] = a * b\n            // Compute the product mod 2**256 and mod 2**256 - 1\n            // then use the Chinese Remainder Theorem to reconstruct\n            // the 512 bit result. The result is stored in two 256\n            // variables such that product = prod1 * 2**256 + prod0\n            uint256 prod0; // Least significant 256 bits of the product\n            uint256 prod1; // Most significant 256 bits of the product\n            assembly {\n                let mm := mulmod(a, b, not(0))\n                prod0 := mul(a, b)\n                prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n            }\n\n            // Handle non-overflow cases, 256 by 256 division\n            if (prod1 == 0) {\n                require(denominator > 0);\n                assembly {\n                    result := div(prod0, denominator)\n                }\n                return result;\n            }\n\n            // Make sure the result is less than 2**256.\n            // Also prevents denominator == 0\n            require(denominator > prod1);\n\n            ///////////////////////////////////////////////\n            // 512 by 256 division.\n            ///////////////////////////////////////////////\n\n            // Make division exact by subtracting the remainder from [prod1 prod0]\n            // Compute remainder using mulmod\n            uint256 remainder;\n            assembly {\n                remainder := mulmod(a, b, denominator)\n            }\n            // Subtract 256 bit number from 512 bit number\n            assembly {\n                prod1 := sub(prod1, gt(remainder, prod0))\n                prod0 := sub(prod0, remainder)\n            }\n\n            // Factor powers of two out of denominator\n            // Compute largest power of two divisor of denominator.\n            // Always >= 1.\n            // diff: original uint256 twos = -denominator & denominator;\n            uint256 twos = uint256(-int256(denominator)) & denominator;\n            // Divide denominator by power of two\n            assembly {\n                denominator := div(denominator, twos)\n            }\n\n            // Divide [prod1 prod0] by the factors of two\n            assembly {\n                prod0 := div(prod0, twos)\n            }\n            // Shift in bits from prod1 into prod0. For this we need\n            // to flip `twos` such that it is 2**256 / twos.\n            // If twos is zero, then it becomes one\n            assembly {\n                twos := add(div(sub(0, twos), twos), 1)\n            }\n            prod0 |= prod1 * twos;\n\n            // Invert denominator mod 2**256\n            // Now that denominator is an odd number, it has an inverse\n            // modulo 2**256 such that denominator * inv = 1 mod 2**256.\n            // Compute the inverse by starting with a seed that is correct\n            // correct for four bits. That is, denominator * inv = 1 mod 2**4\n            uint256 inv = (3 * denominator) ^ 2;\n            // Now use Newton-Raphson iteration to improve the precision.\n            // Thanks to Hensel's lifting lemma, this also works in modular\n            // arithmetic, doubling the correct bits in each step.\n            inv *= 2 - denominator * inv; // inverse mod 2**8\n            inv *= 2 - denominator * inv; // inverse mod 2**16\n            inv *= 2 - denominator * inv; // inverse mod 2**32\n            inv *= 2 - denominator * inv; // inverse mod 2**64\n            inv *= 2 - denominator * inv; // inverse mod 2**128\n            inv *= 2 - denominator * inv; // inverse mod 2**256\n\n            // Because the division is now exact we can divide by multiplying\n            // with the modular inverse of denominator. This will give us the\n            // correct result modulo 2**256. Since the precoditions guarantee\n            // that the outcome is less than 2**256, this is the final result.\n            // We don't need to compute the high bits of the result and prod1\n            // is no longer required.\n            result = prod0 * inv;\n            return result;\n        }\n    }\n\n    /// @notice Calculates ceil(a×b÷denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n    /// @param a The multiplicand\n    /// @param b The multiplier\n    /// @param denominator The divisor\n    /// @return result The 256-bit result\n    function mulDivRoundingUp(\n        uint256 a,\n        uint256 b,\n        uint256 denominator\n    ) internal pure returns (uint256 result) {\n        // diff: original lib works under 0.7.6 with overflows enabled\n        unchecked {\n            result = mulDiv(a, b, denominator);\n            if (mulmod(a, b, denominator) > 0) {\n                require(result < type(uint256).max);\n                result++;\n            }\n        }\n    }\n}\n"
    },
    "src/vaults/ERC20Vault.sol": {
      "content": "// SPDX-License-Identifier: BSL-1.1\npragma solidity =0.8.9;\n\nimport \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\n\nimport \"../interfaces/IProtocolGovernance.sol\";\nimport \"../interfaces/vaults/IERC20Vault.sol\";\nimport \"../libraries/ExceptionsLibrary.sol\";\nimport \"./IntegrationVault.sol\";\n\n/// @notice Vault that stores ERC20 tokens.\ncontract ERC20Vault is IERC20Vault, IntegrationVault {\n    using SafeERC20 for IERC20;\n\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @inheritdoc IVault\n    function tvl() public view returns (uint256[] memory minTokenAmounts, uint256[] memory maxTokenAmounts) {\n        address[] memory tokens = _vaultTokens;\n        uint256 len = tokens.length;\n        minTokenAmounts = new uint256[](len);\n        for (uint256 i = 0; i < len; ++i) {\n            minTokenAmounts[i] = IERC20(tokens[i]).balanceOf(address(this));\n        }\n        maxTokenAmounts = minTokenAmounts;\n    }\n\n    // -------------------  EXTERNAL, MUTATING  -------------------\n    /// @inheritdoc IERC20Vault\n    function initialize(uint256 nft_, address[] memory vaultTokens_) external {\n        _initialize(vaultTokens_, nft_);\n    }\n\n    // -------------------  INTERNAL, VIEW  -----------------------\n    function _isReclaimForbidden(address token) internal view override returns (bool) {\n        uint256 len = _vaultTokens.length;\n        for (uint256 i = 0; i < len; ++i) {\n            if (token == _vaultTokens[i]) {\n                return true;\n            }\n        }\n        return false;\n    }\n\n    // -------------------  INTERNAL, MUTATING  -------------------\n\n    function _push(uint256[] memory tokenAmounts, bytes memory)\n        internal\n        pure\n        override\n        returns (uint256[] memory actualTokenAmounts)\n    {\n        // no-op, tokens are already on balance\n        return tokenAmounts;\n    }\n\n    function _pull(\n        address to,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) internal override returns (uint256[] memory actualTokenAmounts) {\n        actualTokenAmounts = new uint256[](tokenAmounts.length);\n        uint256[] memory pushTokenAmounts = new uint256[](tokenAmounts.length);\n        address[] memory tokens = _vaultTokens;\n        IVaultRegistry registry = _vaultGovernance.internalParams().registry;\n        address owner = registry.ownerOf(_nft);\n\n        for (uint256 i = 0; i < tokenAmounts.length; ++i) {\n            IERC20 vaultToken = IERC20(tokens[i]);\n            uint256 balance = vaultToken.balanceOf(address(this));\n            uint256 amount = tokenAmounts[i] < balance ? tokenAmounts[i] : balance;\n            IERC20(tokens[i]).safeTransfer(to, amount);\n            actualTokenAmounts[i] = amount;\n            if (owner != to) {\n                // this will equal to amounts pulled + any accidental prior balances on `to`;\n                pushTokenAmounts[i] = IERC20(tokens[i]).balanceOf(to);\n            }\n        }\n        if (owner != to) {\n            // if we pull as a strategy, make sure everything is pushed\n            IIntegrationVault(to).push(tokens, pushTokenAmounts, options);\n            // any accidental prior balances + push leftovers\n            uint256[] memory reclaimed = IIntegrationVault(to).reclaimTokens(tokens);\n            for (uint256 i = 0; i < tokenAmounts.length; i++) {\n                // equals to exactly how much is pushed\n                actualTokenAmounts[i] = actualTokenAmounts[i] >= reclaimed[i]\n                    ? actualTokenAmounts[i] - reclaimed[i]\n                    : 0;\n            }\n        }\n    }\n\n    /// @inheritdoc IntegrationVault\n    function supportsInterface(bytes4 interfaceId) public view override(IERC165, IntegrationVault) returns (bool) {\n        return super.supportsInterface(interfaceId) || (interfaceId == type(IERC20Vault).interfaceId);\n    }\n}\n"
    },
    "src/vaults/IntegrationVault.sol": {
      "content": "// SPDX-License-Identifier: BSL-1.1\npragma solidity 0.8.9;\n\nimport \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport \"@openzeppelin/contracts/utils/introspection/ERC165.sol\";\nimport \"@openzeppelin/contracts/security/ReentrancyGuard.sol\";\nimport \"../interfaces/external/erc/IERC1271.sol\";\nimport \"../interfaces/vaults/IVaultRoot.sol\";\nimport \"../interfaces/vaults/IIntegrationVault.sol\";\nimport \"../interfaces/validators/IValidator.sol\";\nimport \"../libraries/CommonLibrary.sol\";\nimport \"../libraries/ExceptionsLibrary.sol\";\nimport \"../libraries/PermissionIdsLibrary.sol\";\nimport \"./VaultGovernance.sol\";\nimport \"./Vault.sol\";\n\n/// @notice Abstract contract that has logic common for every Vault.\n/// @dev Notes:\n/// ### ERC-721\n///\n/// Each Vault should be registered in VaultRegistry and get corresponding VaultRegistry NFT.\n///\n/// ### Access control\n///\n/// `push` and `pull` methods are only allowed for owner / approved person of the NFT. However,\n/// `pull` for approved person also checks that pull destination is another vault of the Vault System.\n///\n/// The semantics is: NFT owner owns all Vault liquidity, Approved person is liquidity manager.\n/// ApprovedForAll person cannot do anything except ERC-721 token transfers.\n///\n/// Both NFT owner and approved person can call externalCall method which claims liquidity mining rewards (if any)\n///\n/// `reclaimTokens` for claiming rewards given by an underlying protocol to erc20Vault in order to sell them there\nabstract contract IntegrationVault is IIntegrationVault, ReentrancyGuard, Vault {\n    using SafeERC20 for IERC20;\n\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @inheritdoc IERC165\n    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, Vault) returns (bool) {\n        return\n            super.supportsInterface(interfaceId) ||\n            (interfaceId == type(IIntegrationVault).interfaceId) ||\n            (interfaceId == type(IERC1271).interfaceId);\n    }\n\n    // -------------------  EXTERNAL, MUTATING  -------------------\n\n    /// @inheritdoc IIntegrationVault\n    function push(\n        address[] memory tokens,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) public nonReentrant returns (uint256[] memory actualTokenAmounts) {\n        uint256 nft_ = _nft;\n        require(nft_ != 0, ExceptionsLibrary.INIT);\n        IVaultRegistry vaultRegistry = _vaultGovernance.internalParams().registry;\n        IVault ownerVault = IVault(vaultRegistry.ownerOf(nft_)); // Also checks that the token exists\n        uint256 ownerNft = vaultRegistry.nftForVault(address(ownerVault));\n        require(ownerNft != 0, ExceptionsLibrary.NOT_FOUND); // require deposits only through Vault\n        uint256[] memory pTokenAmounts = _validateAndProjectTokens(tokens, tokenAmounts);\n        uint256[] memory pActualTokenAmounts = _push(pTokenAmounts, options);\n        actualTokenAmounts = CommonLibrary.projectTokenAmounts(tokens, _vaultTokens, pActualTokenAmounts);\n        emit Push(pActualTokenAmounts);\n    }\n\n    /// @inheritdoc IIntegrationVault\n    function transferAndPush(\n        address from,\n        address[] memory tokens,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) external returns (uint256[] memory actualTokenAmounts) {\n        uint256 len = tokens.length;\n        for (uint256 i = 0; i < len; ++i)\n            if (tokenAmounts[i] != 0) {\n                IERC20(tokens[i]).safeTransferFrom(from, address(this), tokenAmounts[i]);\n            }\n\n        actualTokenAmounts = push(tokens, tokenAmounts, options);\n        for (uint256 i = 0; i < tokens.length; ++i) {\n            uint256 leftover = actualTokenAmounts[i] < tokenAmounts[i] ? tokenAmounts[i] - actualTokenAmounts[i] : 0;\n            if (leftover != 0) IERC20(tokens[i]).safeTransfer(from, leftover);\n        }\n    }\n\n    /// @inheritdoc IIntegrationVault\n    function pull(\n        address to,\n        address[] memory tokens,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) external nonReentrant returns (uint256[] memory actualTokenAmounts) {\n        uint256 nft_ = _nft;\n        require(nft_ != 0, ExceptionsLibrary.INIT);\n        require(_isApprovedOrOwner(msg.sender), ExceptionsLibrary.FORBIDDEN); // Also checks that the token exists\n        IVaultRegistry registry = _vaultGovernance.internalParams().registry;\n        address owner = registry.ownerOf(nft_);\n        IVaultRoot root = _root(registry, nft_, owner);\n        if (owner != msg.sender) {\n            address zeroVault = root.subvaultAt(0);\n            if (zeroVault == address(this)) {\n                // If we pull from zero vault\n                require(\n                    root.hasSubvault(registry.nftForVault(to)) && to != address(this),\n                    ExceptionsLibrary.INVALID_TARGET\n                );\n            } else {\n                // If we pull from other vault\n                require(zeroVault == to, ExceptionsLibrary.INVALID_TARGET);\n            }\n        }\n        uint256[] memory pTokenAmounts = _validateAndProjectTokens(tokens, tokenAmounts);\n        uint256[] memory pActualTokenAmounts = _pull(to, pTokenAmounts, options);\n        actualTokenAmounts = CommonLibrary.projectTokenAmounts(tokens, _vaultTokens, pActualTokenAmounts);\n        emit Pull(to, actualTokenAmounts);\n    }\n\n    /// @inheritdoc IIntegrationVault\n    function reclaimTokens(address[] memory tokens)\n        external\n        virtual\n        nonReentrant\n        returns (uint256[] memory actualTokenAmounts)\n    {\n        uint256 nft_ = _nft;\n        require(nft_ != 0, ExceptionsLibrary.INIT);\n        IVaultGovernance.InternalParams memory params = _vaultGovernance.internalParams();\n        IProtocolGovernance governance = params.protocolGovernance;\n        IVaultRegistry registry = params.registry;\n        address owner = registry.ownerOf(nft_);\n        address to = _root(registry, nft_, owner).subvaultAt(0);\n        actualTokenAmounts = new uint256[](tokens.length);\n        if (to == address(this)) {\n            return actualTokenAmounts;\n        }\n        for (uint256 i = 0; i < tokens.length; ++i) {\n            if (\n                _isReclaimForbidden(tokens[i]) ||\n                !governance.hasPermission(tokens[i], PermissionIdsLibrary.ERC20_TRANSFER)\n            ) {\n                continue;\n            }\n            IERC20 token = IERC20(tokens[i]);\n            actualTokenAmounts[i] = token.balanceOf(address(this));\n\n            token.safeTransfer(to, actualTokenAmounts[i]);\n        }\n        emit ReclaimTokens(to, tokens, actualTokenAmounts);\n    }\n\n    /// @inheritdoc IERC1271\n    function isValidSignature(bytes32 _hash, bytes memory _signature) external view returns (bytes4 magicValue) {\n        IVaultGovernance.InternalParams memory params = _vaultGovernance.internalParams();\n        IVaultRegistry registry = params.registry;\n        IProtocolGovernance protocolGovernance = params.protocolGovernance;\n        uint256 nft_ = _nft;\n        if (nft_ == 0) {\n            return 0xffffffff;\n        }\n        address strategy = registry.getApproved(nft_);\n        if (!protocolGovernance.hasPermission(strategy, PermissionIdsLibrary.TRUSTED_STRATEGY)) {\n            return 0xffffffff;\n        }\n        uint32 size;\n        assembly {\n            size := extcodesize(strategy)\n        }\n        if (size > 0) {\n            if (IERC165(strategy).supportsInterface(type(IERC1271).interfaceId)) {\n                return IERC1271(strategy).isValidSignature(_hash, _signature);\n            } else {\n                return 0xffffffff;\n            }\n        }\n        if (CommonLibrary.recoverSigner(_hash, _signature) == strategy) {\n            return 0x1626ba7e;\n        }\n        return 0xffffffff;\n    }\n\n    /// @inheritdoc IIntegrationVault\n    function externalCall(\n        address to,\n        bytes4 selector,\n        bytes calldata data\n    ) external payable nonReentrant returns (bytes memory result) {\n        require(_nft != 0, ExceptionsLibrary.INIT);\n        require(_isApprovedOrOwner(msg.sender), ExceptionsLibrary.FORBIDDEN);\n        IProtocolGovernance protocolGovernance = _vaultGovernance.internalParams().protocolGovernance;\n        IValidator validator = IValidator(protocolGovernance.validators(to));\n        require(address(validator) != address(0), ExceptionsLibrary.FORBIDDEN);\n        validator.validate(msg.sender, to, msg.value, selector, data);\n        (bool res, bytes memory returndata) = to.call{value: msg.value}(abi.encodePacked(selector, data));\n        if (!res) {\n            assembly {\n                let returndata_size := mload(returndata)\n                // Bubble up revert reason\n                revert(add(32, returndata), returndata_size)\n            }\n        }\n        result = returndata;\n    }\n\n    // -------------------  INTERNAL, VIEW  -------------------\n\n    function _validateAndProjectTokens(address[] memory tokens, uint256[] memory tokenAmounts)\n        internal\n        view\n        returns (uint256[] memory pTokenAmounts)\n    {\n        require(CommonLibrary.isSortedAndUnique(tokens), ExceptionsLibrary.INVARIANT);\n        require(tokens.length == tokenAmounts.length, ExceptionsLibrary.INVALID_VALUE);\n        pTokenAmounts = CommonLibrary.projectTokenAmounts(_vaultTokens, tokens, tokenAmounts);\n    }\n\n    function _root(\n        IVaultRegistry registry,\n        uint256 thisNft,\n        address thisOwner\n    ) internal view returns (IVaultRoot) {\n        uint256 thisOwnerNft = registry.nftForVault(thisOwner);\n        require((thisNft != 0) && (thisOwnerNft != 0), ExceptionsLibrary.INIT);\n\n        return IVaultRoot(thisOwner);\n    }\n\n    function _isApprovedOrOwner(address sender) internal view returns (bool) {\n        IVaultRegistry registry = _vaultGovernance.internalParams().registry;\n        uint256 nft_ = _nft;\n        if (nft_ == 0) {\n            return false;\n        }\n        return registry.getApproved(nft_) == sender || registry.ownerOf(nft_) == sender;\n    }\n\n    /// @notice check if token is forbidden to transfer under reclaim\n    /// @dev it is done in order to prevent reclaiming internal protocol tokens\n    ///      for example to prevent YEarn tokens to reclaimed\n    ///      if our vault is managing tokens, depositing it in YEarn\n    /// @param token The address of token to check\n    /// @return if token is forbidden\n    function _isReclaimForbidden(address token) internal view virtual returns (bool);\n\n    // -------------------  INTERNAL, MUTATING  -------------------\n\n    /// Guaranteed to have exact signature matchinn vault tokens\n    function _push(uint256[] memory tokenAmounts, bytes memory options)\n        internal\n        virtual\n        returns (uint256[] memory actualTokenAmounts);\n\n    /// Guaranteed to have exact signature matchinn vault tokens\n    function _pull(\n        address to,\n        uint256[] memory tokenAmounts,\n        bytes memory options\n    ) internal virtual returns (uint256[] memory actualTokenAmounts);\n\n    // --------------------------  EVENTS  --------------------------\n\n    /// @notice Emitted on successful push\n    /// @param tokenAmounts The amounts of tokens to pushed\n    event Push(uint256[] tokenAmounts);\n\n    /// @notice Emitted on successful pull\n    /// @param to The target address for pulled tokens\n    /// @param tokenAmounts The amounts of tokens to pull\n    event Pull(address to, uint256[] tokenAmounts);\n\n    /// @notice Emitted when tokens are reclaimed\n    /// @param to The target address for pulled tokens\n    /// @param tokens ERC20 tokens to be reclaimed\n    /// @param tokenAmounts The amounts of reclaims\n    event ReclaimTokens(address to, address[] tokens, uint256[] tokenAmounts);\n}\n"
    },
    "src/vaults/Vault.sol": {
      "content": "// SPDX-License-Identifier: BSL-1.1\npragma solidity 0.8.9;\n\nimport \"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport \"@openzeppelin/contracts/utils/introspection/ERC165.sol\";\nimport \"../libraries/CommonLibrary.sol\";\nimport \"../libraries/ExceptionsLibrary.sol\";\nimport \"../interfaces/vaults/IVault.sol\";\nimport \"./VaultGovernance.sol\";\n\n/// @notice Abstract contract that has logic common for every Vault.\n/// @dev Notes:\n/// ### ERC-721\n///\n/// Each Vault should be registered in VaultRegistry and get corresponding VaultRegistry NFT.\n///\n/// ### Access control\n///\n/// `push` and `pull` methods are only allowed for owner / approved person of the NFT. However,\n/// `pull` for approved person also checks that pull destination is another vault of the Vault System.\n///\n/// The semantics is: NFT owner owns all Vault liquidity, Approved person is liquidity manager.\n/// ApprovedForAll person cannot do anything except ERC-721 token transfers.\n///\n/// Both NFT owner and approved person can call externalCall method which claims liquidity mining rewards (if any)\n///\n/// `reclaimTokens` for mistakenly transfered tokens (not included into vaultTokens) additionally can be withdrawn by\n/// the protocol admin\nabstract contract Vault is IVault, ERC165 {\n    using SafeERC20 for IERC20;\n\n    IVaultGovernance internal _vaultGovernance;\n    address[] internal _vaultTokens;\n    mapping(address => int256) internal _vaultTokensIndex;\n    uint256 internal _nft;\n    uint256[] internal _pullExistentials;\n\n    constructor() {\n        // lock initialization and thus all mutations for any deployed Vault\n        _nft = type(uint256).max;\n    }\n\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @inheritdoc IVault\n    function initialized() external view returns (bool) {\n        return _nft != 0;\n    }\n\n    /// @inheritdoc IVault\n    function isVaultToken(address token) public view returns (bool) {\n        return _vaultTokensIndex[token] != 0;\n    }\n\n    /// @inheritdoc IVault\n    function vaultGovernance() external view returns (IVaultGovernance) {\n        return _vaultGovernance;\n    }\n\n    /// @inheritdoc IVault\n    function vaultTokens() external view returns (address[] memory) {\n        return _vaultTokens;\n    }\n\n    /// @inheritdoc IVault\n    function nft() external view returns (uint256) {\n        return _nft;\n    }\n\n    /// @inheritdoc IVault\n    function tvl() public view virtual returns (uint256[] memory minTokenAmounts, uint256[] memory maxTokenAmounts);\n\n    /// @inheritdoc IVault\n    function pullExistentials() external view returns (uint256[] memory) {\n        return _pullExistentials;\n    }\n\n    /// @inheritdoc IERC165\n    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {\n        return super.supportsInterface(interfaceId) || (interfaceId == type(IVault).interfaceId);\n    }\n\n    // -------------------  INTERNAL, MUTATING  -------------------\n\n    function _initialize(address[] memory vaultTokens_, uint256 nft_) internal virtual {\n        require(_nft == 0, ExceptionsLibrary.INIT);\n        require(CommonLibrary.isSortedAndUnique(vaultTokens_), ExceptionsLibrary.INVARIANT);\n        require(nft_ != 0, ExceptionsLibrary.VALUE_ZERO); // guarantees that this method can only be called once\n        IProtocolGovernance governance = IVaultGovernance(msg.sender).internalParams().protocolGovernance;\n        require(\n            vaultTokens_.length > 0 && vaultTokens_.length <= governance.maxTokensPerVault(),\n            ExceptionsLibrary.INVALID_VALUE\n        );\n        for (uint256 i = 0; i < vaultTokens_.length; i++) {\n            require(\n                governance.hasPermission(vaultTokens_[i], PermissionIdsLibrary.ERC20_VAULT_TOKEN),\n                ExceptionsLibrary.FORBIDDEN\n            );\n        }\n        _vaultGovernance = IVaultGovernance(msg.sender);\n        _vaultTokens = vaultTokens_;\n        _nft = nft_;\n        uint256 len = _vaultTokens.length;\n        for (uint256 i = 0; i < len; ++i) {\n            _vaultTokensIndex[vaultTokens_[i]] = int256(i + 1);\n\n            IERC20Metadata token = IERC20Metadata(vaultTokens_[i]);\n            _pullExistentials.push(10**(token.decimals() / 2));\n        }\n        emit Initialized(tx.origin, msg.sender, vaultTokens_, nft_);\n    }\n\n    // --------------------------  EVENTS  --------------------------\n\n    /// @notice Emitted when Vault is intialized\n    /// @param origin Origin of the transaction (tx.origin)\n    /// @param sender Sender of the call (msg.sender)\n    /// @param vaultTokens_ ERC20 tokens under the vault management\n    /// @param nft_ VaultRegistry NFT assigned to the vault\n    event Initialized(address indexed origin, address indexed sender, address[] vaultTokens_, uint256 nft_);\n}\n"
    },
    "src/vaults/VaultGovernance.sol": {
      "content": "// SPDX-License-Identifier: BSL-1.1\npragma solidity 0.8.9;\n\nimport \"@openzeppelin/contracts/proxy/Clones.sol\";\nimport \"@openzeppelin/contracts/utils/introspection/ERC165.sol\";\nimport \"../interfaces/IProtocolGovernance.sol\";\nimport \"../interfaces/vaults/IVaultGovernance.sol\";\nimport \"../libraries/ExceptionsLibrary.sol\";\nimport \"../libraries/PermissionIdsLibrary.sol\";\n\n/// @notice Internal contract for managing different params.\n/// @dev The contract should be overriden by the concrete VaultGovernance,\n/// define different params structs and use abi.decode / abi.encode to serialize\n/// to bytes in this contract. It also should emit events on params change.\nabstract contract VaultGovernance is IVaultGovernance, ERC165 {\n    InternalParams internal _internalParams;\n    InternalParams private _stagedInternalParams;\n    uint256 internal _internalParamsTimestamp;\n\n    mapping(uint256 => bytes) internal _delayedStrategyParams;\n    mapping(uint256 => bytes) internal _stagedDelayedStrategyParams;\n    mapping(uint256 => uint256) internal _delayedStrategyParamsTimestamp;\n\n    mapping(uint256 => bytes) internal _delayedProtocolPerVaultParams;\n    mapping(uint256 => bytes) internal _stagedDelayedProtocolPerVaultParams;\n    mapping(uint256 => uint256) internal _delayedProtocolPerVaultParamsTimestamp;\n\n    bytes internal _delayedProtocolParams;\n    bytes internal _stagedDelayedProtocolParams;\n    uint256 internal _delayedProtocolParamsTimestamp;\n\n    mapping(uint256 => bytes) internal _strategyParams;\n    bytes internal _protocolParams;\n    bytes internal _operatorParams;\n\n    /// @notice Creates a new contract.\n    /// @param internalParams_ Initial Internal Params\n    constructor(InternalParams memory internalParams_) {\n        require(address(internalParams_.protocolGovernance) != address(0), ExceptionsLibrary.ADDRESS_ZERO);\n        require(address(internalParams_.registry) != address(0), ExceptionsLibrary.ADDRESS_ZERO);\n        require(address(internalParams_.singleton) != address(0), ExceptionsLibrary.ADDRESS_ZERO);\n        _internalParams = internalParams_;\n    }\n\n    // -------------------  EXTERNAL, VIEW  -------------------\n\n    /// @inheritdoc IVaultGovernance\n    function delayedStrategyParamsTimestamp(uint256 nft) external view returns (uint256) {\n        return _delayedStrategyParamsTimestamp[nft];\n    }\n\n    /// @inheritdoc IVaultGovernance\n    function delayedProtocolPerVaultParamsTimestamp(uint256 nft) external view returns (uint256) {\n        return _delayedProtocolPerVaultParamsTimestamp[nft];\n    }\n\n    /// @inheritdoc IVaultGovernance\n    function delayedProtocolParamsTimestamp() external view returns (uint256) {\n        return _delayedProtocolParamsTimestamp;\n    }\n\n    /// @inheritdoc IVaultGovernance\n    function internalParamsTimestamp() external view returns (uint256) {\n        return _internalParamsTimestamp;\n    }\n\n    /// @inheritdoc IVaultGovernance\n    function internalParams() external view returns (InternalParams memory) {\n        return _internalParams;\n    }\n\n    /// @inheritdoc IVaultGovernance\n    function stagedInternalParams() external view returns (InternalParams memory) {\n        return _stagedInternalParams;\n    }\n\n    function supportsInterface(bytes4 interfaceID) public view virtual override(ERC165) returns (bool) {\n        return super.supportsInterface(interfaceID) || interfaceID == type(IVaultGovernance).interfaceId;\n    }\n\n    // -------------------  EXTERNAL, MUTATING  -------------------\n\n    /// @inheritdoc IVaultGovernance\n    function stageInternalParams(InternalParams memory newParams) external {\n        _requireProtocolAdmin();\n        require(address(newParams.protocolGovernance) != address(0), ExceptionsLibrary.ADDRESS_ZERO);\n        require(address(newParams.registry) != address(0), ExceptionsLibrary.ADDRESS_ZERO);\n        require(address(newParams.singleton) != address(0), ExceptionsLibrary.ADDRESS_ZERO);\n        _stagedInternalParams = newParams;\n        _internalParamsTimestamp = block.timestamp + _internalParams.protocolGovernance.governanceDelay();\n        emit StagedInternalParams(tx.origin, msg.sender, newParams, _internalParamsTimestamp);\n    }\n\n    /// @inheritdoc IVaultGovernance\n    function commitInternalParams() external {\n        _requireProtocolAdmin();\n        require(_internalParamsTimestamp != 0, ExceptionsLibrary.NULL);\n        require(block.timestamp >= _internalParamsTimestamp, ExceptionsLibrary.TIMESTAMP);\n        _internalParams = _stagedInternalParams;\n        delete _internalParamsTimestamp;\n        delete _stagedInternalParams;\n        emit CommitedInternalParams(tx.origin, msg.sender, _internalParams);\n    }\n\n    // -------------------  INTERNAL, VIEW  -------------------\n\n    function _requireAtLeastStrategy(uint256 nft) internal view {\n        require(\n            (_internalParams.protocolGovernance.isAdmin(msg.sender) ||\n                _internalParams.registry.getApproved(nft) == msg.sender ||\n                (_internalParams.registry.ownerOf(nft) == msg.sender)),\n            ExceptionsLibrary.FORBIDDEN\n        );\n    }\n\n    function _requireProtocolAdmin() internal view {\n        require(_internalParams.protocolGovernance.isAdmin(msg.sender), ExceptionsLibrary.FORBIDDEN);\n    }\n\n    function _requireAtLeastOperator() internal view {\n        IProtocolGovernance governance = _internalParams.protocolGovernance;\n        require(governance.isAdmin(msg.sender) || governance.isOperator(msg.sender), ExceptionsLibrary.FORBIDDEN);\n    }\n\n    // -------------------  INTERNAL, MUTATING  -------------------\n\n    function _createVault(address owner) internal returns (address vault, uint256 nft) {\n        IProtocolGovernance protocolGovernance = IProtocolGovernance(_internalParams.protocolGovernance);\n        require(\n            protocolGovernance.hasPermission(msg.sender, PermissionIdsLibrary.CREATE_VAULT),\n            ExceptionsLibrary.FORBIDDEN\n        );\n        IVaultRegistry vaultRegistry = _internalParams.registry;\n        nft = vaultRegistry.vaultsCount() + 1;\n        vault = Clones.cloneDeterministic(address(_internalParams.singleton), bytes32(nft));\n        vaultRegistry.registerVault(address(vault), owner);\n    }\n\n    /// @notice Set Delayed Strategy Params\n    /// @param nft Nft of the vault\n    /// @param params New params\n    function _stageDelayedStrategyParams(uint256 nft, bytes memory params) internal {\n        _requireAtLeastStrategy(nft);\n        _stagedDelayedStrategyParams[nft] = params;\n        uint256 delayFactor = _delayedStrategyParams[nft].length == 0 ? 0 : 1;\n        _delayedStrategyParamsTimestamp[nft] =\n            block.timestamp +\n            _internalParams.protocolGovernance.governanceDelay() *\n            delayFactor;\n    }\n\n    /// @notice Commit Delayed Strategy Params\n    function _commitDelayedStrategyParams(uint256 nft) internal {\n        _requireAtLeastStrategy(nft);\n        uint256 thisDelayedStrategyParamsTimestamp = _delayedStrategyParamsTimestamp[nft];\n        require(thisDelayedStrategyParamsTimestamp != 0, ExceptionsLibrary.NULL);\n        require(block.timestamp >= thisDelayedStrategyParamsTimestamp, ExceptionsLibrary.TIMESTAMP);\n        _delayedStrategyParams[nft] = _stagedDelayedStrategyParams[nft];\n        delete _stagedDelayedStrategyParams[nft];\n        delete _delayedStrategyParamsTimestamp[nft];\n    }\n\n    /// @notice Set Delayed Protocol Per Vault Params\n    /// @param nft Nft of the vault\n    /// @param params New params\n    function _stageDelayedProtocolPerVaultParams(uint256 nft, bytes memory params) internal {\n        _requireProtocolAdmin();\n        _stagedDelayedProtocolPerVaultParams[nft] = params;\n        uint256 delayFactor = _delayedProtocolPerVaultParams[nft].length == 0 ? 0 : 1;\n        _delayedProtocolPerVaultParamsTimestamp[nft] =\n            block.timestamp +\n            _internalParams.protocolGovernance.governanceDelay() *\n            delayFactor;\n    }\n\n    /// @notice Commit Delayed Protocol Per Vault Params\n    function _commitDelayedProtocolPerVaultParams(uint256 nft) internal {\n        _requireProtocolAdmin();\n        uint256 thisDelayedProtocolPerVaultParamsTimestamp = _delayedProtocolPerVaultParamsTimestamp[nft];\n        require(thisDelayedProtocolPerVaultParamsTimestamp != 0, ExceptionsLibrary.NULL);\n        require(block.timestamp >= thisDelayedProtocolPerVaultParamsTimestamp, ExceptionsLibrary.TIMESTAMP);\n        _delayedProtocolPerVaultParams[nft] = _stagedDelayedProtocolPerVaultParams[nft];\n        delete _stagedDelayedProtocolPerVaultParams[nft];\n        delete _delayedProtocolPerVaultParamsTimestamp[nft];\n    }\n\n    /// @notice Set Delayed Protocol Params\n    /// @param params New params\n    function _stageDelayedProtocolParams(bytes memory params) internal {\n        _requireProtocolAdmin();\n        uint256 delayFactor = _delayedProtocolParams.length == 0 ? 0 : 1;\n        _stagedDelayedProtocolParams = params;\n        _delayedProtocolParamsTimestamp =\n            block.timestamp +\n            _internalParams.protocolGovernance.governanceDelay() *\n            delayFactor;\n    }\n\n    /// @notice Commit Delayed Protocol Params\n    function _commitDelayedProtocolParams() internal {\n        _requireProtocolAdmin();\n        require(_delayedProtocolParamsTimestamp != 0, ExceptionsLibrary.NULL);\n        require(block.timestamp >= _delayedProtocolParamsTimestamp, ExceptionsLibrary.TIMESTAMP);\n        _delayedProtocolParams = _stagedDelayedProtocolParams;\n        delete _stagedDelayedProtocolParams;\n        delete _delayedProtocolParamsTimestamp;\n    }\n\n    /// @notice Set immediate strategy params\n    /// @dev Should require nft > 0\n    /// @param nft Nft of the vault\n    /// @param params New params\n    function _setStrategyParams(uint256 nft, bytes memory params) internal {\n        _requireAtLeastStrategy(nft);\n        _strategyParams[nft] = params;\n    }\n\n    /// @notice Set immediate operator params\n    /// @param params New params\n    function _setOperatorParams(bytes memory params) internal {\n        _requireAtLeastOperator();\n        _operatorParams = params;\n    }\n\n    /// @notice Set immediate protocol params\n    /// @param params New params\n    function _setProtocolParams(bytes memory params) internal {\n        _requireProtocolAdmin();\n        _protocolParams = params;\n    }\n\n    // --------------------------  EVENTS  --------------------------\n\n    /// @notice Emitted when InternalParams are staged for commit\n    /// @param origin Origin of the transaction (tx.origin)\n    /// @param sender Sender of the call (msg.sender)\n    /// @param params New params that were staged for commit\n    /// @param when When the params could be committed\n    event StagedInternalParams(address indexed origin, address indexed sender, InternalParams params, uint256 when);\n\n    /// @notice Emitted when InternalParams are staged for commit\n    /// @param origin Origin of the transaction (tx.origin)\n    /// @param sender Sender of the call (msg.sender)\n    /// @param params New params that were staged for commit\n    event CommitedInternalParams(address indexed origin, address indexed sender, InternalParams params);\n\n    /// @notice Emitted when New Vault is deployed\n    /// @param origin Origin of the transaction (tx.origin)\n    /// @param sender Sender of the call (msg.sender)\n    /// @param vaultTokens Vault tokens for this vault\n    /// @param options Options for deploy. The details of the options structure are specified in subcontracts\n    /// @param owner Owner of the VaultRegistry NFT for this vault\n    /// @param vaultAddress Address of the new Vault\n    /// @param vaultNft VaultRegistry NFT for the new Vault\n    event DeployedVault(\n        address indexed origin,\n        address indexed sender,\n        address[] vaultTokens,\n        bytes options,\n        address owner,\n        address vaultAddress,\n        uint256 vaultNft\n    );\n}\n"
    }
  },
  "settings": {
    "remappings": [
      "@openzeppelin/=lib/openzeppelin-contracts/",
      "@solmate/=lib/solmate/",
      "ds-test/=lib/forge-std/lib/ds-test/src/",
      "forge-std/=lib/forge-std/src/"
    ],
    "optimizer": {
      "enabled": true,
      "runs": 200,
      "details": {
        "yul": true,
        "yulDetails": {
          "stackAllocation": true
        }
      }
    },
    "metadata": {
      "bytecodeHash": "ipfs"
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "evmVersion": "london",
    "libraries": {}
  }
}