}) = self.parent_info.clone()
    {
      reveal_inputs.insert(0, location.outpoint);
      reveal_outputs.insert(
        0,
        TxOut {
          script_pubkey: destination.script_pubkey(),
          value: tx_out.value,
        },
      );
    }

    let commit_input = if self.parent_info.is_some() { 1 } else { 0 };

    let (_, reveal_fee) = Self::build_reveal_transaction(
      &control_block,
      self.reveal_fee_rate,
      reveal_inputs.clone(),
      commit_input,
      reveal_outputs.clone(),
      &reveal_script,
    );

    let unsigned_commit_tx = TransactionBuilder::new(
      satpoint,
      wallet_inscriptions,
      utxos.clone(),
      locked_utxos.clone(),
      commit_tx_address.clone(),
      change,
      self.commit_fee_rate,
      Target::Value(reveal_fee + total_postage),
    )
    .build_transaction()?;

    let (vout, _commit_output) = unsigned_commit_tx
      .output
      .iter()
      .enumerate()
      .find(|(_vout, output)| output.script_pubkey == commit_tx_address.script_pubkey())