let mut coinbase_inputs = VecDeque::new();

      let h = Height(self.height);
      if h.subsidy() > 0 {
        let start = h.starting_sat();
        coinbase_inputs.push_front((start.n(), (start + h.subsidy()).n()));
        self.sat_ranges_since_flush += 1;
      }

      for (tx_offset, (tx, txid)) in block.txdata.iter().enumerate().skip(1) {
        log::trace!("Indexing transaction {tx_offset}…");

        let mut input_sat_ranges = VecDeque::new();

        for input in &tx.input {
          let key = input.previous_output.store();

          let sat_ranges = match self.range_cache.remove(&key) {
            Some(sat_ranges) => {
              self.outputs_cached += 1;
              sat_ranges
            }
            None => outpoint_to_sat_ranges
              .remove(&key)?
              .ok_or_else(|| anyhow!("Could not find outpoint {} in index", input.previous_output))?
              .value()
              .to_vec(),
          };

          for chunk in sat_ranges.chunks_exact(11) {
            input_sat_ranges.push_back(SatRange::load(chunk.try_into().unwrap()));