pub fn ed25519_keypair(&self) -> Option<&Ed25519> {
        match self {
            PrivateKey::Ed25519(keypair) => Some(keypair),
        }
    }
/// If applicable, borrow the Ed25519 keypair
If applicable, borrow the Ed25519 keypair
If applicable borrow the Ed25519 keypair
pub fn ed25519_keypair(&self) -> Option<&Ed25519> {
        match self {
            PrivateKey::Ed25519(keypair) => Some(keypair),
        }
    }
pub fn ed25519_keypair ( & self ) -> Option < & Ed25519 > { match self { PrivateKey :: Ed25519 ( keypair ) => Some ( keypair ) , } }
If applicable, borrow the Ed25519 keypair
If applicable borrow the Ed25519 keypair
&self