message: Expose preburn/total values of CurrencyInfoResource
  Closes:
diff: @@ -48,6 +48,14 @@ impl CurrencyInfoResource {
  self.scaling_factor
  }
  + pub fn total_value(&self) -> u128 {
  + self.total_value
  + }
  +
  + pub fn preburn_value(&self) -> u64 {
  + self.preburn_value
  + }
  +
  pub fn fractional_part(&self) -> u64 {
  self.fractional_part
  }
  