3 Reasons J.R. Dunn's Blockchain Diamonds Expose Crypto's Broken Promises
Everyone agrees that J.R. Dunn Jewelers’ venture into blockchain-verified diamonds is a very good thing. Ethically sourced gemstones, verifiable chain of custody – this is all fantastic news. As a Tokyo-based blockchain analyst, I can't help but see this initiative as a stark reminder of everything the broader cryptocurrency space...