Proof of stake has been around for decades in some form or another (Quorum based consensus was what it was originally called) Andrew Poelstra has compiled a pre

Proof of stake has been around for decades in some form or another (Quorum based consensus was what it was originally called) Andrew Poelstra has compiled a pretty decent list of reasons why it's an uninteresting idea: https://download.wpsoftware.net/bitcoin/pos.pdf https://download.wpsoftware.net/bitcoin/pos.pdf (He's created other documents on the subject)