in bft-driver/src/context.rs [106:117]
fn compute(
&mut self,
_base_state: &State,
_command: Command,
_time: NodeTime,
_previous_author: Option<Author>,
_previous_voters: Vec<Author>,
) -> Option<State> {
// NOTE: This is called before voting (it is a good time to verify the commands).
// Nothing to do here.
Some(State::default())
}