message: make block_signature data cyan
diff: @@ -206,7 +206,11 @@ impl Pretty for normal::Consensus {
  ),
  (
  "block signature".to_string(),
  - Val::Raw(format!("{:?}", self.block_signature)),
  + Val::Raw(
  + Colour::Cyan
  + .paint(format!("{:?}", self.block_signature))
  + .to_string(),
  + ),
  ),
  ])
  }
  