{"id":"tp-25399","type":"article-newspaper","title":"Metaplex Introduces MPL-3643 for Tokenized Securities on Solana","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/25399","datePublished":"2026-09-29T15:03:38.000Z","dateModified":"2026-09-29T15:03:38.000Z","language":"en","abstract":"The framework targets permissioned real-world assets with onchain eligibility, jurisdiction and transfer controls. It remains in limited-access alpha.","section":"Technology","references":[]}