Russian diamond giant Alrosa, Tencent and Everledger partnered on a new blockchain-based e-commerce project for WeChat users
Source: https://cointelegraph.com/news/alrosa-tencent-everledger-bring-diamonds-on-the-blockchain-to-wechat
Alrosa, Tencent, Everledger Bring Diamonds on the Blockchain to WeChat
December 19, 2019
CoinTelegraph