pub trait IntoPrivateKey {
// Required method
fn into_private_key(
self,
) -> Result<PrivateKey, Box<dyn Error + Send + Sync + 'static>>;
}pub trait IntoPrivateKey {
// Required method
fn into_private_key(
self,
) -> Result<PrivateKey, Box<dyn Error + Send + Sync + 'static>>;
}