Bitcoin is a distributed software to operate peer-to-peer network between members who are all equal on the network. It's the first monetary asset that we've ever invented that is guaranteed to be fixed in its supply and cannot be increased beyond a certain number. So there will never be more than 21 million Bitcoin. And I think that's a huge deal because, you know, as he said earlier, money is always whatever is the hardest to make. Now Bitcoin is the hardest thing to make.