Petrobras traces aviation fuel and renewable diesel claims on Cardano
Petrobras is testing Cardano-based traceability in two research projects, one for sustainable aviation fuel and one for renewable-content diesel. The work keeps the environmental claim separate from the physical fuel and uses a record to show where each claim came from, who received it, and whether it was claimed more than once.
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Users and customers interacting with the SAF process can see a certificate tied to a route, and the environmental attribute is tracked separately from the physical fuel. That means the claim is handled as its own record rather than moving together with the fuel itself.
Compared with a standard fuel transfer, the setup allows ownership and retirement of environmental attributes to be tracked apart from the fuel, while the diesel project records lifecycle and emissions data in a shared system. The broader commercial rollout is not part of these research projects. (per thecryptocurrencypost.net)
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