statistics.insert(&Statistic::Schema.key(), &SCHEMA_VERSION)?;
        }

        tx.commit()?;

        database
      }
      Err(error) => bail!("failed to open index: {error}"),
    };

    let genesis_block_coinbase_transaction =
      options.chain().genesis_block().coinbase().unwrap().clone();

    Ok(Self {
      genesis_block_coinbase_txid: genesis_block_coinbase_transaction.txid(),
      client,
      database,
      durability,
      first_inscription_height: options.first_inscription_height(),
      genesis_block_coinbase_transaction,
      height_limit: options.height_limit,
      options: options.clone(),
      index_runes,
      index_sats,
      path,
      unrecoverably_reorged: AtomicBool::new(false),
    })
  }

  pub(crate) fn get_locked_outputs(&self, _wallet: Wallet) -> Result<BTreeSet<OutPoint>> {
    #[derive(Deserialize)]
    pub(crate) struct JsonOutPoint {
      txid: bitcoin::Txid,
      vout: u32,
    }

    Ok(
      self
        .client
        .call::<Vec<JsonOutPoint>>("listlockunspent", &[])?