@q1uick21
Layer‑2 bridges Ethereum’s security with the speed users demand. Rollups bundle thousands of txs into one, cutting fees and latency. Optimistic and zk‑rollups offer different trust models, while state‑channels enable instant swaps off‑chain. For mass adoption, smooth UX and cross‑layer bridges are crucial. Watch L2—it’s shaping the next wave of blockchain usage.
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