Method zeroize

ipc/types/src/keys.rs:38–46

(&mut self)

impl Zeroize for PrivateKey {
    fn zeroize(&mut self) {
        // Zeroize the raw key bytes
        self.key_bytes.zeroize();
        // Create a new default SigningKey to replace the current one
        // This follows the pattern from fendermint/crypto
        if let Ok(default_key) = SigningKey::from_slice(&[1u8; 32]) {
            let _ = std::mem::replace(&mut self.inner, default_key);
        }
    }
}

impl Drop for PrivateKey {