L1.5 Technologies

Definition ∞ L1.5 Technologies refer to solutions that operate between Layer 1 base blockchains and Layer 2 scaling solutions. These technologies aim to enhance the capabilities of the main chain without altering its core protocol significantly, bridging the gap between foundational security and improved transaction throughput. They often involve specialized sidechains or interoperability protocols. These innovations contribute to the overall scalability and functionality of blockchain ecosystems.
Context ∞ The development of L1.5 technologies is a growing area of focus within the blockchain industry, addressing the persistent challenges of scalability and interoperability. Debates frequently concern the security trade-offs and complexity introduced by these intermediate layers. A critical future development involves the maturation and widespread adoption of L1.5 solutions that can seamlessly connect various blockchain networks, fostering a more interconnected digital asset landscape.