Recently, Grin has appeared in many places. Advertising on Twitter is very important for the spread of the project. I could do some research and get a Grin. Meanwhile, the Bitcoin fiayt began to rise again.
In general, the Grin is an interesting project, which in the long term will certainly find its application as an innovative payment solution. Despite having a direct competitor - Beam, which is also an implementation of the MimbleWimble protocol, Grin has every chance of becoming the leader of a new generation of anonymous cryptocurrencies. As for the prospects for investing in GRIN, for now, this is just a profit coin for miners.