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IMO one of the only interesting things "block chain" tech ever produced that had real world value and potential to save lives.

https://aviationsystems.arc.nasa.gov/publications/2019/SciTe...

Curious if OP has seen this paper / project before?

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Interesting paper, thanks for sharing here. Encrypting ADS-B is a whole discussion... in my opinion, it's a good thing to have largely public location data for folks to consume and study.

What were your main takeaways from this paper?

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