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A sceptic’s guide to crypto: the crypto Wild West

FT Tech Tonic

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Using a Blot Chain in the Wyoming Beef Industry

Rob started a blot chain company for the beef industry, and he called it beef chain. Using the blot chain to record the details of each cow as it moved through the beef supply chain from field to abatoir. Rob thought the idea was promising, and he later set up another company on similar lines to beef chain, called cattle proof.

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