PFP is surely an acronym that stands for "Profile Photo" on social media platforms and various online platforms. 0 would be the consensus layer. Will there be any variance in using the ETH as I'm used to? No, ETH1 will proceed as it is actually with no variations. ETH2 https://financefeeds.com/ripple-xrp-vs-sec-the-legal-battle-updates-investors-pick-yeti-ouro-for-security/