Robinhood: Cryptocurrency trading was not currently working at the time.

Wu told Blockchain News that Bitmain announced the launch of its new Ethereum E9 mining technology. Price, performance and capacity have yet to be announced. Bitmain's ethereum miners are the E-series making it a very big product due to the incompleteness of the E3 design and device market. After E series products are not sold by default. According to an analysis of the data on the Ant Sentinel website today, July 2020, a miner named "E7" has been mined. As a result, Bitmain E7's Ethereum miner has been unveiled. The maximum calculated power of a machine is about 800M. About 500-700M. The E9 was chosen to be theoretically twice as powerful as the E7.