reinscribe: false,
      postage: TransactionBuilder::TARGET_POSTAGE,
      mode: Mode::SharedOutput,
      ..Default::default()
    }
    .create_batch_inscription_transactions(
      BTreeMap::new(),
      Chain::Mainnet,
      BTreeSet::new(),
      utxos.into_iter().collect(),
      change,
    )
    .unwrap();

    #[allow(clippy::cast_possible_truncation)]
    #[allow(clippy::cast_sign_loss)]
    let fee = Amount::from_sat((1.0 * (reveal_tx.vsize() as f64)).ceil() as u64);

    assert_eq!(
      reveal_tx.output[0].value,
      20000 - fee.to_sat() - (20000 - commit_tx.output[0].value),
    );
  }

  #[test]
  fn inscribe_tansactions_opt_in_to_rbf() {
    let utxos = vec![(outpoint(1), Amount::from_sat(20000))];
    let inscription = inscription("text/plain", "ord");
    let commit_address = change(0);
    let reveal_address = recipient();
    let change = [commit_address, change(1)];

    let (commit_tx, reveal_tx, _, _) = Batch {
      satpoint: Some(satpoint(1, 0)),
      parent_info: None,
      inscriptions: vec![inscription],