{"id":"tp-38075","type":"article-newspaper","title":"Solana Activates Alpenglow, Targeting 150-Millisecond Finality","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/38075","datePublished":"2026-10-22T16:20:48.000Z","dateModified":"2026-10-22T16:20:48.000Z","language":"en","abstract":"The upgrade changes how validators agree on blocks; users can keep their existing wallets and apps, with fees unchanged.","section":"Technology","references":[]}