diff --git a/hummingbot/connector/connector_status.py b/hummingbot/connector/connector_status.py
index abe0f7dd2b..314494bc23 100644
--- a/hummingbot/connector/connector_status.py
+++ b/hummingbot/connector/connector_status.py
@@ -1,30 +1,30 @@
 #!/usr/bin/env python
 
 connector_status = {
+    'ascend_ex': 'yellow',
     'balancer': 'green',
-    'beaxy': 'yellow',
+    'beaxy': 'green',
     'binance': 'green',
-    'binance_perpetual': 'green',
-    'binance_perpetual_testnet': 'green',
+    'binance_perpetual': 'yellow',
+    'binance_perpetual_testnet': 'yellow',
     'binance_us': 'yellow',
     'bitfinex': 'yellow',
-    'ascend_ex': 'green',
     'bittrex': 'yellow',
     'blocktane': 'green',
     'celo': 'green',
-    'coinbase_pro': 'green',
+    'coinbase_pro': 'yellow',
     'coinzoom': 'yellow',
     'crypto_com': 'yellow',
+    'digifinex': "yellow",
     'dydx': 'green',
-    'eterbase': 'red',
     'ethereum': 'red',
     'hitbtc': 'yellow',
     'huobi': 'green',
     'kraken': 'green',
     'kucoin': 'green',
-    'liquid': 'green',
+    'liquid': 'yellow',
     'loopring': 'yellow',
-    'okex': 'green',
+    'okex': 'yellow',
     'perpetual_finance': 'yellow',
     'probit': 'yellow',
     'probit_kr': 'yellow',
diff --git a/hummingbot/connector/exchange/binance/binance_utils.py b/hummingbot/connector/exchange/binance/binance_utils.py
index 4c4bf3dbb0..3957fbc97e 100644
--- a/hummingbot/connector/exchange/binance/binance_utils.py
+++ b/hummingbot/connector/exchange/binance/binance_utils.py
@@ -11,7 +11,7 @@
 EXAMPLE_PAIR = "ZRX-ETH"
 DEFAULT_FEES = [0.1, 0.1]
 
-RE_4_LETTERS_QUOTE = re.compile(r"^(\w+)(USDT|USDC|USDS|TUSD|BUSD|IDRT|BKRW|BIDR)$")
+RE_4_LETTERS_QUOTE = re.compile(r"^(\w+)(USDT|USDC|USDS|TUSD|BUSD|IDRT|BKRW|BIDR|BVND)$")
 RE_3_LETTERS_QUOTE = re.compile(r"^(\w+)(BTC|ETH|BNB|DAI|XRP|PAX|TRX|NGN|RUB|TRY|EUR|ZAR|UAH|GBP|USD|BRL|AUD|VAI)$")
 
 USD_QUOTES = ["DAI", "USDT", "USDC", "USDS", "TUSD", "PAX", "BUSD", "USD"]
diff --git a/hummingbot/connector/exchange/coinzoom/coinzoom_websocket.py b/hummingbot/connector/exchange/coinzoom/coinzoom_websocket.py
index 1e233e2054..7da31a20e4 100644
--- a/hummingbot/connector/exchange/coinzoom/coinzoom_websocket.py
+++ b/hummingbot/connector/exchange/coinzoom/coinzoom_websocket.py
@@ -46,7 +46,7 @@ def is_subscribed(self):
     async def connect(self):
         # if auth class was passed into websocket class
         # we need to emit authenticated requests
-        extra_headers = self._auth.get_headers() if self._isPrivate else None
+        extra_headers = self._auth.get_headers() if self._isPrivate else {"User-Agent": "hummingbot"}
         self._client = await websockets.connect(self._WS_URL, extra_headers=extra_headers)
 
         return self._client