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Cardano Tapped by Brazil's Petrobras to Track Cleaner Fuel Emissions

The state oil giant is testing the blockchain in two research projects to prevent double-counting of emissions benefits and trace fuel data.

2 publishers · 2 articles · first seen 30 Sept 2026 · updated 38d ago

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The story so far

2 publishers have covered this in 2 articles since 30 Sept 2026. CoinDesk published first, on 30 September at 13:00 UTC; Cointelegraph.com News followed 4h 18m later. The most recent article, from Cointelegraph.com News, appeared on 30 September at 17:17 UTC.

Outlets reporting it: CoinDesk (major outlet), Cointelegraph.com News.

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Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. Cardano tapped by Brazil’s state oil giant to track cleaner jet fuel and diesel CoinDesk ·
  2. Brazil’s Petrobras uses Cardano to track sustainable aviation fuel, renewable diesel Cointelegraph.com News

In this story

  • Cardano
  • Brazil
  • Petrobras
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