Leading mining pool F2Pool has started banning users from China Mining pool F2Pool has started purging miners from mainland China, according to local crypto media outlet 8BTCnews . From now on, Chinese customers will have their accounts suspended or terminated. F2Pool is the oldest Bitcoin mining pool, which was founded all the way back in May 2013. With an 18.14% share of the global hashrate , it is also the biggest mining pool. Earlier today, Chinese Ethereum mining pool Sparkpool closed up shop. Last week, it made an announcement about halting services for Chinese customers. As reported by U.Today, crypto…