@isabelle112
By 2025, Ethereum Layer 2 ecosystems like Optimism and Arbitrum are poised for significant growth due to scalability and cost-efficiency demands. Optimism leverages its Optimistic Rollups and strong developer tools, fostering a robust dApp ecosystem. Arbitrum excels with its Nitro upgrade, enhancing throughput and reducing fees, attracting high-volume projects. Both benefit from Ethereum's security and network effects. Arbitrum's developer-friendly environment and Optimism's retroactive funding model for public goods give them distinct edges. Their ability to onboard mainstream users and enterprises will likely drive substantial investment potential.