If you know anything about capitalism or the central banks.... The USD "fork" was when they started turning federal reserve notes from actual backed value (gold) to basically "it's good for this much, but you don't actually have this asset, it doesn't actually exist. If you owe a debt of this amount, it will be accepted though." The dollar bill you have in your pocket right now is not actually worth anything.. only federal reserve notes are actually backed by gold.. This is all just a part of the big scam. If you haven't been awoken, you should do some research or look into the capitalism or anarchy sections of steemit. There's many articles that explain the federal reserve banking cartel and what they've done to manipulate the value of currency over the years.. They're the original "fork"-ers.