Petrobras pilots Cardano blockchain to track clean fuel emissions data

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Brazilian state oil company Petrobras is testing the Cardano blockchain through two separate research projects. The initiative focuses on improving transparency and accuracy in tracking cleaner jet fuel and diesel. One key goal is preventing double-counting of emissions reductions, a common challenge in carbon accounting. The other project aims to trace fuel data across the full production and consumption lifecycle. The pilot reflects growing interest in blockchain technology as a tool for verifiable environmental reporting in the energy sector.

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