```\n/\*\*\n \* @notice Transfers ownership of the contract to a new account (`newOwner`).\n \* Can only be called by the current owner.\n \*/\nfunction acceptProposedOwner() public virtual onlyOwner {\n  require((block.timestamp - \_proposedTimestamp) > \_delay, "#APO:030");\n  \_setOwner(\_proposed);\n}\n```\n