As of now, BTM Coin (Bytom) is listed on several popular cryptocurrency trading platforms, including Binance, Huobi, OKEx, and Gate.io. These platforms have a high trading volume and are widely used by cryptocurrency traders around the world.

In terms of rankings, Binance is currently the largest cryptocurrency exchange in terms of trading volume and user base. It offers a wide range of trading pairs for BTM Coin, making it easy for users to buy, sell, and trade the cryptocurrency. Binance also provides advanced trading tools and features for experienced traders.

Huobi is another popular cryptocurrency exchange that ranks high in terms of trading volume and liquidity. It offers a user-friendly platform with a variety of trading pairs for BTM Coin, making it a convenient option for both new and experienced traders.

OKEx is also a well-known cryptocurrency exchange that offers a wide range of trading pairs for BTM Coin. It provides various trading options, including spot trading, margin trading, and futures trading, catering to the needs of different types of traders.

Gate.io is a smaller cryptocurrency exchange compared to the others mentioned above, but it still ranks high in terms of trading volume and user activity. It offers a user-friendly platform with a variety of trading pairs for BTM Coin, making it a suitable option for traders looking for a simple and straightforward trading experience.

Overall, BTM Coin is available on several reputable cryptocurrency trading platforms, providing users with ample options to buy, sell, and trade the cryptocurrency. The rankings of these platforms may vary depending on factors such as trading volume, liquidity, user base, and security features. It is recommended for users to conduct their own research and choose a platform that best suits their trading needs and preferences.