No. 493 of 516 · crypto · solana
Solana Activates Alpenglow Consensus Upgrade on Mainnet
October 21, 2026
Solana moved its mainnet from TowerBFT to the Alpenglow consensus at the start of epoch 1064, an upgrade built by Anza to cut finality from about 12.8 seconds to roughly 150 milliseconds.






