I don't see how double spending and forks are the same thing. Double spending is when the same coin is spent twice on the same chain. When you fork, you are cre

I don't see how double spending and forks are the same thing. Double spending is when the same coin is spent twice on the same chain. When you fork, you are creating a whole new future history (sorry, can't come up with a better word). If I have a ledger for my business, and someone created a copy and added different transactions to it, that would not be double spending, right?