@asyncio.coroutine<EOL><INDENT>def admin_startRPC(self, host='<STR_LIT:localhost>', port=<NUM_LIT>, cors=None, apis=None):<DEDENT>
if cors is None:<EOL><INDENT>cors = []<EOL><DEDENT>if apis is None:<EOL><INDENT>apis = ['<STR_LIT>', '<STR_LIT>', '<STR_LIT>']<EOL><DEDENT>return (yield from self.rpc_call('<STR_LIT>',<EOL>[host, port,<EOL>'<STR_LIT:U+002C>'.join(cors), '<STR_LIT:U+002C>'.join(apis)]))<EOL>
https://github.com/ethereum/go-ethereum/wiki/Management-APIs#admin_startrpc

        :param host: Network interface to open the listener socket (optional)
        :type host: str

        :param port: Network port to open the listener socket (optional)
        :type port: int

        :param cors: Cross-origin resource sharing header to use (optional)
        :type cors: str

        :param apis: API modules to offer over this interface (optional)
        :type apis: str

        :rtype: bool