Currently the relay stores the entire history. That’s why people are saying that it’s a centralization point that’s unlikely to be able to be hosted by others a

Currently the relay stores the entire history. That’s why people are saying that it’s a centralization point that’s unlikely to be able to be hosted by others as the network grows. That said the team is aware of this and has ideas for how more limited subsets could work. That’s more important as time goes on, so this is yet another one of those prioritization related issues where improvements will happen, but it’s also good to know about the current state of things too.