Petrobras Turns to Cardano to Track Green Claims on Jet Fuel and Renewable Diesel
By Unchained
AI summary of the source article
Petrobras, in collaboration with the Cardano Foundation and PUC-Rio, has developed two research-stage applications on the Cardano blockchain to verify green claims for renewable fuels. One application tokenizes sustainable aviation fuel attributes under a Book-and-Claim model, while the other logs lifecycle data for renewable diesel. No timeline has been provided for a commercial rollout of either tool.