Story thread · 3 reports / 3 sources
Cardano tapped by Brazil’s state oil giant to track cleaner jet fuel and diesel
coindesk.com · 1h

How the coverage leans
Across 3 sources · syndicated copies counted once
Petrobras is testing the blockchain in two research projects aimed at preventing emissions benefits from being counted twice and tracing fuel data across production and use.
First report: Cardano Foundation, UCLA partner on blockchain education — crypto.news, 1d
The coverage
- Cardano Foundation partners with Petrobras on blockchain fuel applications
cryptobriefing.com · 2h
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