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A comment on Verifying the safety of infant formula using the blockchain. Parent comment

Re:Verifying the safety of infant formula using the blockchain by teknologist on Wednesday December 06, 2017 @11:01AM (#15862090)
If only we could take a SHA digest of a tin of infant formula. Potential startup idea.
[ Parent | on HN ]
Re:Verifying the safety of infant formula using the blockchain by mcguire on Wednesday December 06, 2017 @12:16PM (#15862826)
All we need is a mass spectrometer in every cell phone.
[ Parent | on HN ]