Layer 2 Support

Definition ∞ Layer 2 support refers to the integration and compatibility of a blockchain network or protocol with secondary scaling solutions. These Layer 2 technologies are built on top of a base blockchain (Layer 1) to enhance transaction speed and reduce costs. Support for Layer 2 signifies that a system can effectively interact with or leverage these scaling frameworks. This often involves compatibility with technologies like rollups or state channels.
Context ∞ The development and adoption of Layer 2 solutions are critical for addressing the scalability limitations of many blockchain networks. News reports frequently detail which protocols are implementing or gaining support for various Layer 2 technologies, such as optimistic rollups or zero-knowledge rollups. This indicates progress in making blockchain applications more efficient and cost-effective for end-users. The extent of Layer 2 support is a key metric for assessing a blockchain’s readiness for mass adoption.