I've done some work with Stellar and the implementation in the whitepaper sounds very different than how Stellar currently works.

For example, users control their own private keys and they're never exposed to a node, so I'm not sure why the whitepaper mentions storing private keys in the SGX. Perhaps they're going to host wallets for a user and store all keys in the SGX?

I'll be very interested in more details about this project since it doesn't appear to use the Stellar network, only the consensus protocol.