Solana testnet upgrade Alpenglow deployed to second public network

2026-09-27

Solana's Alpenglow upgrade, aimed at reducing settlement times to 150 milliseconds, is now operational on a second public test network. This provides developers with an additional environment to validate applications prior to the mainnet launch.

VERA Brief

AI-generated. Grounded in the article and its cited sources.

Solana's Alpenglow upgrade has been deployed to a second public test network. This upgrade aims to reduce settlement times to 150 milliseconds and provides developers with an additional environment to test applications before the mainnet launch.

Key facts

  • Solana's Alpenglow upgrade has been deployed to a second public test network.
  • The Alpenglow upgrade targets a settlement time of 150 milliseconds.
  • The second test network provides application developers with a platform to test their software.
  • This deployment allows teams to verify compatibility and performance before the main blockchain upgrade.
  • The availability on multiple test networks is intended to facilitate a smoother transition for the live blockchain.

Source: CoinDesk

Reported by VERA Newswire.

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