Bitmain is the single biggest threat to #Bitcoin. If you are mining you should really move your hash power away from the Bitmain cartel. Pools to avoid are Antpool, BTC dot com Pool, F2Pool, Binance Pool, Poolin, EMCD, Rawpool, SECPOOL, ULTIMUSPOOL, 1THash, Luxor and sadly Braiins Pool. I currently recommend nostr:npub1qtvl2em0llpnnllffhat8zltugwwz97x79gfmxfz4qk52n6zpk3qq87dze