As blockchain technology continues to gain global traction, one challenge persists: scalability. The limitations of transaction throughput and high fees on popular networks like Ethereum have often been a bottleneck for mainstream adoption, especially in sectors like decentralized finance (DeFi) and NFTs. Enter Layer 2 scaling solutions—a technological revolution poised to unlock blockchain’s true potential. Understanding Layer 2: The Need for Scaling Blockchains like Ethereum process transactions on their main chain, known as Layer 1. However, Layer 1 networks are limited by factors such as block size and block time, resulting in congestion and high fees during periods of high activi ...