I always look with caution at projects that involve the complete anonymity of user actions. Now I will try to explain the real disadvantages of anonymity in the blockchain. First, with this approach, the blockchain industry will never be accepted by governments, which means that we will never get real-life and working projects because no one wants to get involved with an industry that is not regulated in any way. Government finance can help the blockchain in development when it doesn’t contradict the basic principles of society. With the help of such systems, international crimes, murders, terrorism, genocide or assistance to a totalitarian government can be financed without any control. Such systems work to finance international crimes, murders, terrorism, genocide or assistance to a totalitarian government without any control. Grin doesn’t contribute to the promotion of the blockchain, which means it gets a rating of 1 in my personal rating