Add minimal Exchange class for bitmart

freqtrade/exchange/__init__.py

@@ -4,6 +4,7 @@ from freqtrade.exchange.common import remove_exchange_credentials, MAP_EXCHANGE_
 from freqtrade.exchange.exchange import Exchange
 # isort: on
 from freqtrade.exchange.binance import Binance
+from freqtrade.exchange.bitmart import Bitmart
 from freqtrade.exchange.bitpanda import Bitpanda
 from freqtrade.exchange.bittrex import Bittrex
 from freqtrade.exchange.bitvavo import Bitvavo

freqtrade/exchange/bitmart.py

@@ -0,0 +1,19 @@
+""" Bitmart exchange subclass """
+import logging
+from typing import Dict
+
+from freqtrade.exchange import Exchange
+
+
+logger = logging.getLogger(__name__)
+
+
+class Bitmart(Exchange):
+    """
+    Bitmart exchange class. Contains adjustments needed for Freqtrade to work
+    with this exchange.
+    """
+
+    _ft_has: Dict = {
+      "ohlcv_candle_limit": 200,
+    }