Solana is doubling down on speed as its final 200-millisecond block upgrade approaches. While sub-second finality is a massive win for user experience and high-frequency trading, we need to watch validator hardware costs closely. If the barrier to entry gets too high, decentralization could take a hit. Still, aggressive scaling like this keeps SOL miles ahead in the throughput race. $SOL #Solana #CryptoNews #Layer1