message: fixed nonce generation
diff: @@ -56,7 +56,8 @@ impl CycleNonce {
  pub fn gen_nonce(&mut self, level: i32) -> Option<NonceHash> {
  let level = level as u32;
  if level % self.blocks_per_commitment == 0 {
  - let nonce = Nonce(b"foo".to_vec());
  + // TODO: this is effect
  + let nonce = Nonce((0..self.nonce_length).map(|_| rand::random()).collect());
  let hash = NonceHash(blake2b::digest_256(&nonce.0).unwrap());
  let cycle = level / self.blocks_per_cycle;
  