Query of mining difficulty

1. At present, most of the mainstream Ethereum mining machines in the market come from bitmainland and Jianan Yun. However, with the decline of Ethereum's price, the profits brought by mining have been very meager. Investors can choose to invest in Ethereum on the digital currency exchange. At present, the mainstream digital currency transactions in the market are all coin security, fire coin network, bitnet, etc.

2. "Miracle Moore" diskless mining system, so that there is no hard to dig mine in the world~

3. Look at the situation of the exchange, whether all the trading time limit or small exchange running