This ShopZCoin project, like the Commerce Data Connection, is considered a dead project. The domains of this project will be directed to the website, in CoinmarketCap it is marked as untraceable, and in Coindecko as an inactive coin and this coin cannot be exchanged. The website of this currency for a currency wallet is still active, the project is fully active and has been moved to another domain. In 2019, the last post was sent to Twitter, which was associated with this project, but for a long time the social network page was inactive, it seemed to me that the project was completely dead. Also, there is no clear information about the developers here, and it seems to be safe. And to buy cryptocurrencies, you must know each of their storage options. I think before investing in this project, it would be better to do research, only then make a decision. And on my own behalf, I want to wish great luck to this company, and good users.