```\n    function SetZauction(address zauctionaddress) external onlyAdmin{\n        zauction = zauctionaddress;\n        emit ZauctionSet(zauctionaddress);\n    }\n\n    function SetAdmin(address newadmin) external onlyAdmin{\n        admin = newadmin;\n        emit AdminSet(msg.sender, newadmin);\n    }\n```\n