y'all need to accept that PoW is a terrible, ghastly thing. I've even heard a theory that Satoshi didn't like it but published Bitcoin as is because he couldn't find a suitable alternative.
if you find a way to make PoS viable and secure, you'll have saved the planet. work on that.
if you find a way to make PoS viable and secure, you'll have saved the planet. work on that.