Hey everyone, so what I'm asking for is basically just your opinion on this question: Should an economy plugin do every transaction directly on the database, or work with a local copy in java that is loaded from the database and saved with the world? My opinion: Work with a local copy and save all data to the database whenever the world is saved, because otherwise there is the possibility of duplications or value loss, when the server crashes without saving. When you buy something from a shop, place it down and the server crashes, you lost both the money you paid and the block you should have received for the payment. On the other hand, if a player spends time to grind some currency and it is reset due to a server crash, that's also really annoying. So what do you think?