“Solana's Alpenglow Upgrade Goes Live, Replacing TowerBFT in Most Ambitious Change Since Et” — what this page in the network covers. Solana has successfully activated Alpenglow, a new consensus protocol that retires TowerBFT, the mechanism that has underpinned the network since its 2020 launch. The handoff occurred seamlessly on the live network, marking what developers describe as the most ambitious upgrade since Ethereum's transition to proof-of-stake. Alpenglow is designed to improve transaction finality, reduce latency, and enhance network resilience without interrupting service.
For developers and users, this change matters because it strengthens Solana's ability to handle high-throughput applications while maintaining decentralization. The upgrade reflects Solana's ongoing push to compete with Ethereum and other layer-1 blockchains by prioritizing performance and reliability. With Alpenglow now live, the ecosystem will watch closely for measurable improvements in speed and stability. For the complete material, the listing points back to the source inside the network.