>The world wouldn't have the increasingly pervasive E2E encryption we enjoy today if not for the double ratchet algorithm
Too bad the Signal Protocol doesn't actually implement the double ratchet algorithm but a derivative of it that fails to protect metadata making the Signal Protocol leak metadata. Granted, it only leaks metadata leaked by the transport layer anyway, but this makes it pointless to implement the Signal Protocol over something like Tor, i2p or GNUnet.
Too bad the Signal Protocol doesn't actually implement the double ratchet algorithm but a derivative of it that fails to protect metadata making the Signal Protocol leak metadata. Granted, it only leaks metadata leaked by the transport layer anyway, but this makes it pointless to implement the Signal Protocol over something like Tor, i2p or GNUnet.