Hows the crypto? Do you plan to implement anything like TextSecure's ratcheting? Described here: https://www.whispersystems.org/blog/advanced-ratcheting/ https

Hows the crypto? Do you plan to implement anything like TextSecure's ratcheting? Described here: https://www.whispersystems.org/blog/advanced-ratcheting/ https://www.whispersystems.org/blog/advanced-ratcheting/ Is the protocol asynchronous?