LATEST: @Solana schedules the Alpenglow upgrade for October 21, a major overhaul targeting transaction finality in ~150ms by replacing the…

First reported Oct 14, 2026, 09:01 UTC

Source reports

• LATEST: @Solana schedules the Alpenglow upgrade for October 21, a major overhaul targeting transaction finality in ~150ms by replacing the network’s voting system with a faster certificate-based consensus. — @CoinDesk (X), Oct 14, 2026, 09:01 UTC

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