fn from()

in src/public.rs [56:67]


    fn from(secret_key: &SecretKey) -> PublicKey {
        let mut h: Sha512 = Sha512::new();
        let mut hash: [u8; 64] = [0u8; 64];
        let mut digest: [u8; 32] = [0u8; 32];

        h.update(secret_key.as_bytes());
        hash.copy_from_slice(h.finalize().as_slice());

        digest.copy_from_slice(&hash[..32]);

        PublicKey::mangle_scalar_bits_and_multiply_by_basepoint_to_produce_public_key(&mut digest)
    }