DAA and transactions volume will come from players looting items and buying, selling, or trading them. Currently Season 1 has grown from 12 DAU to 19 DAU over the course of 1.5 months. 

Season 1 is quite basic, so we're hoping to double the player base for Season 2 to 50 DAUs. And then double again with Season 3 to 100 DAUs. If a player defeats 5 monsters per day and loots an item each day, we could assume 500 loot transactions per day.