MARKETSQUIET
24 days ago
Solana starts testing upgrade that could cut finality from 12.8 seconds to 150 milliseconds

What's happening
SignalsMonitor is following this as a markets story. CoinDesk is the outlet attached so far. The first report grouped here was at 23 Sept 2026, 05:16 UTC. The headline in use is “Solana starts testing upgrade that could cut finality from 12.8 seconds to 150 milliseconds”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Alpenglow would let exchanges, bridges and merchants treat payments as irreversible almost immediately.
CoinDeskRead at CoinDesk
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by CoinDesk
Solana starts testing upgrade that could cut finality from 12.8 seconds to 150 milliseconds
Reported by 1 outlet
- CoinDesk