Ethereum has transitioned from POW to POS, mining has changed to staking mining, what will happen to the tens of millions of miners? However, there is a fork ETHW that is set to replace ETH. Previously, there was also a fork ETC. In the future, ETHW will completely replace ETH. Currently, the market value of ETHW is very low, but in a bull market, it is expected to break 200U and become a mainstream coin. When Ethereum rises, ETHW will also rise; they are like an elder brother and a younger brother, one responsible for POS and the other for POW.