Solana Alpenglow Goes Live, Targeting 150-Millisecond Finality

TL;DR: Solana activated the Alpenglow consensus protocol on mainnet on October 21, marking a substantial change in how its validators reach finality. The official source also identifies specific limits or future steps, so implementation and market impact should not be assumed.
Solana activated the Alpenglow consensus protocol on mainnet on October 21, marking a substantial change in how its validators reach finality. For digital-asset markets, the important issue is less the announcement in isol