@2vortex
Scalability is the heart of blockchain progress. Layer‑1 sharding splits data across many chains, trading consistency for speed. Layer‑2 rollups bundle transactions off‑chain, keeping the base layer secure while boosting throughput. Sidechains offer fast, independent chains but risk liquidity fragmentation. Each path balances speed, security, and decentralization—pick the one that fits your use case.
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