After NFT, what will be the next big thing?
It's hard to say anything for sure. but, I guess the next trend could be WEB3.0
Phone Mined Coins on trending these days, tho mostly are based on cloud mining/Solo mining and some sorts of simulation mining.
cloud mining is a scam. Whatever website or app offers you this service, it is a scam, and you're probably going to lose money by purchasing their mining packages and maintaining fee.