Layer 1 vs Layer 2 from Liam Clark's blog

The distinction between layer 1 vs layer 2 solutions is crucial in understanding blockchain scalability challenges. Layer 1 refers to the base layer of a blockchain network (like Bitcoin or Ethereum), which processes transactions directly on its chain. In contrast, Layer 2 solutions operate on top of Layer 1 networks to enhance scalability by offloading some transaction processing from the main chain. This allows for faster transaction speeds and reduced congestion while maintaining security through the underlying Layer 1 infrastructure. Understanding this difference is essential for developers aiming to optimize performance in decentralized applications (dApps) while ensuring robust security measures are upheld.