#以太坊的未来 Ethereum, as the world's second-largest cryptocurrency, is under significant market attention for its future development. With the advancement of the Ethereum 2.0 upgrade, the network successfully transitioned from Proof of Work (PoW) to Proof of Stake (PoS), greatly enhancing energy efficiency and transaction speed. At the same time, Layer 2 solutions (such as Optimism and Arbitrum) are continuously expanding to alleviate mainnet congestion and reduce transaction costs. In the future, Ethereum is expected to become the core infrastructure for global smart contracts and the DeFi ecosystem. Despite facing challenges from competitors like Solana, its strong developer community and pace of technological updates still keep Ethereum in a significant position in the blockchain world.