[ZEC Miners' Daily Earnings Slightly Increase, Mining Difficulty Nears Historical High] On November 21, CoinWarz data shows that due to fluctuations in the network's hash rate and a slight rebound in coin price, Zcash (ZEC) daily mining earnings have moderately increased, with average daily output earnings slightly higher than the previous day. Currently, ZEC network mining difficulty stands at 154.26 M, nearing its historical peak.