Solana's Alpenglow upgrade is about to make transactions final in 100-150 milliseconds, down from 12.8 seconds
9/10Solana's Alpenglow upgrade, approved by 98% of validators, dramatically reduces transaction finality time from 12.8 seconds to just 100-150 milliseconds. This upgrade, announced on July 5, 2026, aims to significantly enhance Solana's network speed and efficiency.
