I've had some real trouble and pain alternately mining among various alt-coins after the Ethereum merge. For the time being, it looks like there are no stable and profitable coins that last long. I'm going to shut it down for now, but I'm a little uncertain about what to do with these GPU rigs. They are a bunch of RTX 3060ti and 3080s (bought them quite expensive before).

Also at the same time, I also saw some posts saying that ZK mining may replace the previous eth pow mining in the future
Post address:  https://minernav.com/mining-technology/zk-mining-a-possible-post-ethereum-merge-mining-replacement/

I would like to know, are there any projects that have already adopted this algorithm now, or roughly when will ZK mining be adopted on a large scale?