Hong Kong-based diamond retailer Chow Tai Fook Jewellery Group has put some of its stones on a blockchain platform, enabling customers to track their origin and authenticity
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Hong Kong-based diamond retailer Chow Tai Fook Jewellery Group has put some of its stones on a blockchain platform, enabling customers to track their origin and authenticity
Hong Kong-based diamond retailer Chow Tai Fook Jewellery Group has put some of its stones on a blockchain platform, enabling customers to track their origin and authenticity