Ethereum (ETH), as the second largest Crypto Asset, is receiving significant attention for its future development. Various institutions show notable discrepancies in their price predictions for 2025: Finder estimates that ETH could reach $5,824, while Standard Chartered Bank has significantly downgraded its forecast from $10,000 to $4,000 due to Layer 2 solutions siphoning off value from the Mainnet. On the technical front, the Ethereum 2.0 attestation (PoS) upgrade has enhanced transaction efficiency and reduced energy consumption, while plans to integrate AI agents aim to expand the utility of decentralized applications (dApps). However, Layer 2 scaling solutions (such as Base) have alleviated Mainnet congestion but have also led to revenue outflows and liquidity fragmentation, weakening the economic value of ETH. Additionally, Solana's high-frequency trading advantages and the rise of Bitcoin DeFi (with TVL surging 1700%) also pose competitive pressures on Ethereum. In terms of regulation, if U.S. policies become clearer, it may encourage institutional entry; however, the ongoing downward trend in the ETH/BTC trading pair, ETF fund outflows, and lackluster on-chain activity reflect insufficient short-term market confidence. A comprehensive analysis indicates that ETH's future depends on the effectiveness of technical upgrades, integration of the Layer 2 ecosystem, regulatory progress, and the ability to respond to competition, with long-term potential coexisting with risks.