Coinbase’s Layer 2 network has experienced a swift expansion, propelling it to one of the top three Layer 2 networks based on Total Value Locked (TVL). This surge highlights the growing significance of Layer 2 networks within the Ethereum ecosystem. These innovative solutions play a crucial role in easing congestion on the primary Ethereum Blockchain, leading to increased transaction capacity and enhanced processing efficiency. As the ecosystem evolves, the rivalry between optimistic rollups and zkRollups is expected to spur additional advancements and enhancements in Blockchain scalability.