Here's a comparison of PoS and PoW by Vitalik Buterin (creator of Ethereum): https://vitalik.ca/general/2020/11/06/pos2020.html https://vitalik.ca/general/2020/

Here's a comparison of PoS and PoW by Vitalik Buterin (creator of Ethereum): https://vitalik.ca/general/2020/11/06/pos2020.html https://vitalik.ca/general/2020/11/06/pos2020.html Obviously he's biased in favor of PoS for various reasons, but I think it's a worthy read.