Petrobras ($PBR) Is Testing Cardano Blockchain Technology Across Two Lower-Carbon Fuel Projects

Brazil's state-controlled energy giant Petrobras ($PBR) is testing Cardano blockchain technology across two lower-carbon fuel projects.
The pilots will use Cardano to track sustainable aviation fuel and Diesel R, recording provenance, environmental claims and emissions data on-chain.
If expanded, the projects could put ADA's infrastructure directly into industrial supply-chain and emissions tracking.