Ethereum's Transition to Proof of Stake: A Paradigm Shift for a Sustainable and Scalable Blockchain Introduction: Ethereum, the world's second-largest blockchain platform, is undergoing a monumental transformation from its current Proof of Work (PoW) consensus mechanism to Proof of Stake (PoS). This transition, known as Ethereum 2.0 or Eth2, is driven by a myriad of reasons that collectively aim to address the challenges posed by PoW. In this article, we delve into the key reasons b...