2026年9月30日 9:00 ET 发布 · 更新于 1 个月前 · 3 个来源
Cardano tapped by Brazil’s state oil giant to track cleaner jet fuel and diesel
CoinDesk
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原始报道
Petrobras is testing the blockchain in two research projects aimed at preventing emissions benefits from being counted twice and tracing fuel data across production and use.
原文