This article examines Ethereum Layer 1 scaling solutions, focusing on network evolution through crucial hard fork updates like Fusaka and upcoming upgrades Glamsterdam and Hegota. Addressing high gas fees and enhancing transaction throughput, these updates redefine the network's capacity, efficiency, and sustainability, critical for developers, decentralized finance protocols, and institutional investors. Key improvements such as increased block gas limits and optimized pricing mechanisms significantly lower transaction costs. The roadmap demonstrates strategic scaling through Layer 1 and Layer 2 integration, enabling diverse applications and use cases. Keywords: Ethereum, Layer 1, scaling, gas fees, hard fork, transaction throughput, protocol updates.