message: [test]: fix miner account  auth prefix
diff: @@ -44,6 +44,17 @@ impl AccountData {
  .prefix()
  .to_vec()
  }
  + pub fn random() -> Self {
  + let seed = [1u8; 32];
  + let mut rng = StdRng::from_seed(seed);
  + let private_key = Ed25519PrivateKey::generate(&mut rng);
  + let public_key = private_key.public_key();
  + let address = account_address::from_public_key(&public_key);
  + AccountData {
  + public_key,
  + address,
  + }
  + }
  }
  struct TransactionGenerator {
  @@ -180,7 +191,7 @@ impl<'test> TxnExecutor<'test> {
  fn run(&mut self) {
  let mut version = 0;
  -
  + let miner_account = AccountData::random();
  while let Ok(transactions) = self.block_receiver.recv() {
  let num_txns = transactions.len();
  version += num_txns as u64;
  @@ -193,7 +204,7 @@ impl<'test> TxnExecutor<'test> {
  .expect("Clock may have gone backwards")
  .as_secs(),
  AccountAddress::random(),
  - None,
  + Some(miner_account.auth_key_prefix()),
  );
  BlockExecutor::block_execute(
  self.chain_state,
  