is there an exchange providing an bm address instead of 0x?
Or is the only option the BTM Wallet itself to get the coins out of antpool?

To those who are afraid their temperature is too high. My third chain is running up to 96 degrees since 48 hours, no issue on the hashrate so far.
Not quite sure if 100% compareable but in an old thread there was a discussion about the S9 and the feedback from people with deep knowledge about chiptemperature was that everything under 100°C is fine.