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Solana’s 150-millisecond settlement upgrade reaches second public test network
First reported Source: CoinDeskLast editorial activity
What happened
Alpenglow is running on both public test networks, giving application teams a place to check their software before the live blockchain switches.
Sources & evidence
- CoinDesk Reporting source
Solana’s 150-millisecond settlement upgrade reaches second public test network ↗
https://www.coindesk.com/tech/2026/09/26/solana-s-150-millisecond-settlement-upgrade-reaches-second-public-test-network