{"ok":true,"trend":{"id":629194,"platform":"mastodon","region":"global","key":"petrobras # cardano # carburantaviationdurable # saf # dieselrenouvelable # blockchain # traçabilité # énergie # petro","title":"# Petrobras # Cardano # carburantAviationDurable # SAF # dieselRenouvelable # blockchain # traçabilité # énergie # Petro","url":"https://mastodon.social/@AlcorNews/117366406278524894","first_seen":"2026-10-01T16:30:15.749236Z","last_seen":"2026-10-01T17:52:15.488710Z","last_rank":3,"peak_rank":3,"last_volume":2,"peak_volume":2,"seen_count":2,"score":0.6053125,"category_hint":"energy","section":"environment","category":"energy","summary":"Discussions link Brazilian oil company Petrobras with the Cardano blockchain around traceability of sustainable aviation fuel and renewable diesel. Posts suggest the company's renewable energy operations could use blockchain technology to track production and supply chains of low-carbon fuels. The story is circulating in French-language energy communities, though no confirmed partnership has been announced by either Petrobras or the Cardano foundation.","why":"Social posts are speculating about a possible Petrobras and Cardano collaboration on blockchain-based fuel traceability.","tone":"neutral","entities":["Petrobras","Cardano","Petrobras","sustainable aviation fuel","renewable diesel"],"summarized_at":"2026-10-01T16:31:34.645127Z","meta":{"tag":"energy","via":"scan","kind":"status","lang":"fr","instance":"mastodon.social","tag_uses":154},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Petrobras explores Cardano blockchain for sustainable fuel traceability","section_name":"Environment","category_name":"Energy","timeline":[{"captured_at":"2026-10-01T16:30:15.749236Z","rank":3,"volume":2},{"captured_at":"2026-10-01T17:52:15.488710Z","rank":3,"volume":2}],"posts":[{"platform":"mastodon","url":"https://mastodon.social/@AlcorNews/117366406278524894","author":"AlcorNews","title":null,"snippet":"# Petrobras # Cardano # carburantAviationDurable # SAF # dieselRenouvelable # blockchain # traçabilité # énergie # Petrobras # Cardano # sustainableAviationFuel # SAF # renewableDiesel # blockchain # traceability # energy 🇧🇷🛢️➡️⛓️💻➡️✈️🌱➡️📊🔍 https://…","posted_at":"2026-10-01T15:40:36.431000Z","likes":2}],"elsewhere":[],"window":"7d"}}