Ethereum just pushed through a major upgrade—the latest hard fork increased the blob limit to 21, a significant move for the network's scalability roadmap. What does this mean? More blob space translates directly to cheaper transaction costs and faster processing speeds, especially for Layer 2 solutions relying on blob storage. This isn't just a minor tweak; it's another step toward solving Ethereum's throughput bottleneck. With blob limits climbing, we're seeing the network gradually optimize its data availability layer, which should ease congestion and make DeFi operations more affordable for everyday users. The scalability improvements rolling out this cycle are shaping up to be substantial.