The Ethereum Fusaka upgrade is a significant step towards accelerating and optimizing the network. This transformative change aims to enhance scalability without altering the core blockchain structure. The upgrade merges two key development paths, Fulu for consensus and Osaka for execution, into a unified system. This will result in faster data processing, reduced transaction fees, and greater efficiency. Layer 2 (L2) fees on platforms like Arbitrum, Optimism, and Base are expected to see reductions of up to 60%, while gas prices on the main network (L1) should remain relatively stable with minimal adjustments. The Ethereum Fusaka upgrade also introduces new features such as PeerDAS for faster data checks, improved transaction speeds, and enhanced user authentication. This will make Ethereum easier and smoother to use, benefitting both users and developers alike.