Method authenticate

python/ccxt/pro/bybit.py:2187–2207

(self, url, params={})

        return await self.watch_multiple(url, messageHashes, message, messageHashes, self.extend(subscription, subExtension))

    async def authenticate(self, url, params={}):
        self.check_required_credentials()
        messageHash = 'authenticated'
        client = self.client(url)
        future = client.reusableFuture(messageHash)
        authenticated = self.safe_value(client.subscriptions, messageHash)
        if authenticated is None:
            expiresInt = self.milliseconds() + 10000
            expires = self.number_to_string(expiresInt)
            path = 'GET/realtime'
            auth = path + expires
            signature = self.hmac(self.encode(auth), self.encode(self.secret), hashlib.sha256, 'hex')
            request = {
                'op': 'auth',
                'args': [
                    self.apiKey, expires, signature,
                ],
            }
            message = self.extend(request, params)
            self.watch(url, messageHash, message, messageHash)
        return await future

    def handle_error_message(self, client: Client, message) -> Bool:
        #