That was obviously a misstake from our side, we wanted to track weekly actives users, and we unfortunately noticed that even inactive accounts were updated in our database when they receive attacks. This should not happen anymore and only daily active users will send one custom json per day.

It's still an hybrid dApp, and we are working on other ways to use the blockchain (not only for rewards) to take the best of each technology and continue to provide a smooth user experience to our players.