Coinbase’s Layer 2 network has experienced rapid expansion, propelling it to one of the top three Layer 2 networks by Total Value Locked (TVL). This growth signifies the growing significance of Layer 2 networks within the Ethereum ecosystem. These innovative solutions play a crucial role in reducing congestion on the primary Ethereum Blockchain, ultimately leading to enhanced throughput and streamlined transaction processing. As the Ethereum ecosystem evolves, the competition between optimistic rollups and zkRollups is expected to drive continued advancements and enhancements in Blockchain scalability.