SvmuuNews: Solana core development team Anza announced that a major consensus mechanism upgrade, codenamed Alpenglow, has been launched on the community testnet. Validators can now switch from the current Proof-of-Stake, Proof-of-History, and TowerBFT architecture to the new consensus framework within the test cluster.
The upgrade shortens transaction finality time and improves network response efficiency by restructuring the validator communication and block confirmation process. This testing phase marks that validators can now execute the Alpenswitch migration operation in a real-world environment. Solana co-founder Anatoly Yakovenko previously stated that if testing goes smoothly, Alpenglow could be deployed to the mainnet as early as next quarter. (CoinDesk)