[FRIAM] Filthy Lucre

[Steve Smith]

for all my wanking on about crypto and smart-contracts I tend to forget
the paper currency *already* carries some of it's history with it... 
rapid/portable/cheap DNA analysis and chemography or spectroradiometry
might provide analog private key signatures...   

    https://www.marketwatch.com/story/this-is-exactly-how-often-cocaine-and-feces-show-up-on-your-dollar-bills-2017-07-11

if a$$holes should be worried about harrassing food-service workers
before they get their meals, it seems like they shouldn't really want to
bully people out of cash payments either?

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