ADA news: Cardano tapped by Brazil’s state oil giant to track cleaner jet fuel and diesel
Summary
Petrobras is testing Cardano in two research projects aimed at tracking lower-carbon fuels. One records ownership and claims of sustainable aviation fuel benefits under a book-and-claim model, helping prevent double counting. The other would trace renewable-content diesel through production, transport and use, potentially supporting Scope 3 emissions reporting. Both projects are still at the research stage; no fuel volumes or rollout timeline were disclosed.
