Second Layer Protocols

Architecture

Second Layer Protocols represent a fundamental shift in scaling blockchain networks, moving transaction processing off-chain to enhance throughput and reduce congestion on the primary layer. These protocols, such as rollups and state channels, operate as independent systems interacting with the main chain periodically for settlement and data availability. Consequently, they address limitations inherent in first-layer blockchains, particularly concerning transaction fees and confirmation times, which are critical for broader adoption of decentralized applications. The design of these architectures often involves trade-offs between security, scalability, and complexity, requiring careful consideration of cryptographic assumptions and incentive mechanisms.