{"id":"tp-36762","type":"article-newspaper","title":"Solana Activates Alpenglow Upgrade, Targeting 150-Millisecond Finality","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/36762","datePublished":"2026-10-21T14:51:02.000Z","dateModified":"2026-10-21T14:51:02.000Z","language":"en","abstract":"The upgrade moves validator votes off-chain and combines them into certificates, with transactions designed to become final after one or two voting rounds.","section":"Technology","references":[]}