Anza Deploys Alpenglow Consensus Upgrade on Solana to Achieve Sub-Second Finality
Anza, the core engineering team for Solana, has successfully launched 'Alpenglow,' a major consensus protocol upgrade on the Solana mainnet-beta. This transition replaces the legacy TowerBFT protocol with a new system that reduces transaction finality from 12.8 seconds to approximately 150 milliseconds. The upgrade was executed live at slot 459,653,000 without interrupting network availability. The technical milestone aims to provide the deterministic settlement speeds required by traditional finance, enhancing responsiveness for payment processors and trading exchanges. By condensing the confirmation process into a single step, Alpenglow significantly improves user experience for merchants and institutional applications. Future planned iterations include 'Rotor' for improved data spreading and 'Quantumglow' for post-quantum security.
Tickers: $SOL
Topics: Consensus Protocol Mainnet Upgrade Solana Network Transaction Finality