Solana’s Alpenglow, its biggest network overhaul since 2020, goes live Wednesday
What CoinDesk reports, why it matters and what remains unconfirmed.

The story in one view
- Reported by
- CoinDesk
- Coverage lens
- Networks and technology
- Published
- Evidence status
- Cross-source reports linked
What CoinDesk reports
Alpenglow will replace the voting system Solana has used since 2020, targeting roughly 150-millisecond finality after months of testing that included a failed migration and rollback.
The immediate significance
The report describes a network, software or product development. Its significance depends on whether the change is specified, deployed and used—not only proposed or described in a headline.
CoinDesk and Decrypt have also published a related report, providing another attributed account to compare without treating repetition as proof.
What remains unknown
- The report does not establish whether the described technology is proposed, in testing or live in production.
- No matched primary document independently supporting the central claim is linked to this page.
The named assets, right now
Spot quotes from Kraken, checked .
How the story developed
CoinDesk and Decrypt are reporting related developments. Reports are shown in publication order; separate coverage is not independent confirmation.
CoinDeskCurrent briefing Solana’s Alpenglow, its biggest network overhaul since 2020, goes live Wednesday
Alpenglow will replace the voting system Solana has used since 2020, targeting roughly 150-millisecond finality after months of testing that included a failed migration and rollback.
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