if start <= sat && sat < end {
          return Ok(Some(SatPoint {
            outpoint: Entry::load(*key.value()),
            offset: offset + sat - start,
          }));
        }
        offset += end - start;
      }
    }

    Ok(None)
  }

  pub(crate) fn find_range(
    &self,
    range_start: u64,
    range_end: u64,
  ) -> Result<Option<Vec<FindRangeOutput>>> {
    let rtx = self.begin_read()?;

    if rtx.block_count()? < Sat(range_end - 1).height().n() + 1 {
      return Ok(None);
    }

    let Some(mut remaining_sats) = range_end.checked_sub(range_start) else {
      return Err(anyhow!("range end is before range start"));
    };

    let outpoint_to_sat_ranges = rtx.0.open_table(OUTPOINT_TO_SAT_RANGES)?;

    let mut result = Vec::new();
    for range in outpoint_to_sat_ranges.range::<&[u8; 36]>(&[0; 36]..)? {
      let (outpoint_entry, sat_ranges_entry) = range?;

      let mut offset = 0;
      for sat_range in sat_ranges_entry.value().chunks_exact(11) {
        let (start, end) = SatRange::load(sat_range.try_into().unwrap());