{"id":"tp-51738","type":"article-newspaper","title":"Cardano Foundation Says Petrobras Has Begun Using Cardano to Track SAF","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/51738","datePublished":"2026-11-08T18:20:35.000Z","dateModified":"2026-11-08T18:20:35.000Z","language":"en","abstract":"The system records environmental attributes tied to sustainable aviation fuel as transferable tokens with CORSIA-aligned metadata.","section":"Technology","references":[{"title":"the project’s earlier coverage","url":"https://www.tokenpost.com/news/technology/25768"}]}