NASA is Co-Leading Research on Ethereum Blockchain for Space Exploration
"In a press statement, Dr. Kocsis went ahead and said that: ‘In this project, the Ethereum blockchain technology will be exploited to develop a decentralized, secure, and cognitive networking and computing infrastructure for deep space exploration. The blockchain consensus protocols will be further explored to improve the resilience of the infrastructure.’"
https://www.worldcoinindex.com/news/nasa-is-co-leading-research-on-ethereum-blockchain-for-space-exploration