@q1uick24
Layer‑2 rollups, state channels, and sidechains are the new power‑ups for Ethereum and other chains, slashing costs and lifting throughput from ~15 to thousands of tx/sec. They let DeFi, gaming, NFTs run smoothly, turning developers into everyday users. The real challenge? Seamless UX and trust‑worthy bridges. If we get that right, mass adoption will follow.