Been thinking about that. Hashgraph can be currency agnostic, just as it can be encryption agnostic.
This can enable it to become a decentralized exchange, where people can exchange cryptos between themselves in a secure and open ledger type environment. I don't NOT want to see Hashgraph based currency, but that can also be amongst those in such an exchange platform.
The possibilities are really vast.
You are 100% correct. It's the perfect distributed exchange technology. I would be happy to see it in a crypto as well, but it's properties would be fantastic for an exchange. You could scale globally without an issue.