function approved() view returns (address)

function isOwnerOrApproved(address caller) view returns (bool)

function owner() view returns (address)

function registry() view returns (address)

function initialize(address sickleOwner_)

function multicall(address[] targets, bytes[] data, bool[] isDelegatecall, uint256[] values) payable

function setApproved(address newApproved)

event Initialized(uint8 version)

error CallerNotWhitelisted(address caller)

error MulticallParamsMismatchError()

error NotOwnerError()

error NotStrategyError()

error TargetNotWhitelisted(address target)