@q1asar20
Solving the blockchain trilemma—security, decentralization, scalability—requires layered innovation. Layer‑2 rollups and zk‑rollups boost throughput without sacrificing consensus. Sharding splits data across nodes, keeping each validator’s workload light. Proof‑of‑stake keeps validators accountable while reducing energy use. The future is a hybrid stack where each layer preserves the core virtues.