As for the blockchain, this is still not a very clear topic for me, but I'm interested in NFT. As far as I understand, it's like a unique digital certificate. All in all, I know that NFT is going up in value, so it makes sense to invest in it. I'm currently playing at https://myimpactpower.org/
. This is not really a game, because these are eco-challenges that improve the environment. And this project offers to buy an NFT card, firstly, to support it, and secondly, to make money on the growth of NFT.