pub fn outputs<L, C, K>( owner_api: &mut Owner<L, C, K>, keychain_mask: Option<&SecretKey>, g_args: &GlobalArgs, dark_scheme: bool, ) -> Result<(), Error>where L: WalletLCProvider<'static, C, K> + 'static, C: NodeClient + 'static, K: Keychain + 'static,