When did ETH 2.0 launch?
As a keen observer of the cryptocurrency landscape, I'm particularly interested in the advancements made by Ethereum and its transition to ETH 2.0. Could you please provide a concise yet comprehensive answer to the question: "When did ETH 2.0 officially launch?" I understand that the transition to ETH 2.0 is a gradual process and may not have a single, definitive launch date, but I'm curious about when the initial stages of this significant upgrade were implemented. Your insights into this matter would be greatly appreciated.
Is ETH 2.0 a PoW?
As a cryptocurrency enthusiast, I'm curious to know the consensus mechanism underlying the upcoming Ethereum upgrade, ETH 2.0. Is it indeed a Proof of Work (PoW) system, like its predecessor? Or has Ethereum transitioned to a different consensus model to address scalability and sustainability issues? Clarifying this point is crucial for investors and miners alike to make informed decisions about their involvement in the Ethereum network. I'd appreciate a concise yet comprehensive response that sheds light on the consensus mechanism of ETH 2.0.