2020년 이후 최대 네트워크 개편인 솔라나의 '알펜글로우(Alpenglow)', 수요일에 출시

Solana is preparing to activate Alpenglow on Wednesday, marking the blockchain's most significant consensus overhaul since its 2020 launch. The upgrade replaces the legacy on-chain voting architecture with a streamlined finality engine engineered to confirm transactions in approximately 150 milliseconds. Developers completed extensive testnet rehearsals after an earlier migration attempt required a rollback to fix validator synchronization edge cases. Sub-second finality is expected to dramatically improve execution quality for decentralized order books, high-frequency market makers, and payment rails. Traders are closely watching validator adoption rates during the Wednesday epoch transition to confirm smooth mainnet performance.