Home » Trendsetter News » Solana’s Faster Finality Fails to Halt SOL’s Price Slide Solana’s Alpenglow upgrade reportedly cut transaction finality to roughly 400 milliseconds, but still can’t pick SOL’s price up. Solana transactions reportedly reached finality in roughly 400 milliseconds after its Alpenglow upgrade, yet SOL fell after the switch. In the supplied video, a crypto analyst examines that disconnect: a faster network may improve its appeal to payment providers without immediately giving investors a reason to buy.