According to CoinMeta, Canaan Creative released its mining operation data for July, which showed that 46 BTC were produced in July. By the end of the month, they held 1,917 BTC and 3,952 ETH. The average power efficiency of non-joint venture mines in North America was 17.9 J/ TH, with a global operational computing power of 14.24 EH /s and an installed computing power of 14.89 EH /s. The comprehensive electricity cost for that month was approximately 0.043 US dollars per kilowatt-hour.