#tracr — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #tracr, aggregated by home.social.
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I was listening to #BBCWorldService and a programme about the #diamond industry. I learnt #DeBeers has created a #blockchain based system, #Tracr, to track the source of diamonds and store immutably. This could be a great use of the tech. However it seems to be a completely proprietary system and does not run on top of one of the large blockchains. So what guarantees immutability? If nothing else, De Beers themselves can take down or change data?
Difficult to find any real information.