pub fn calc_total_fees(&mut self) -> &CurrencyCollection {
        self.total_fees = CurrencyCollection::default();
        // TODO uncomment after merge with feature-block-builder
        /*for msg in self.out_msgs.iter() {
            if let Some(fee) = msg.get_fee()
            {
                total += fee;
            }
        }*/
        &self.total_fees
    }
///
/// Calculate total transaction fees
/// transaction fees is the amount fee for all out-messages
///
Calculate total transaction fees
transaction fees is the amount fee for all out-messages
Calculate total transaction fees transaction fees is the amount fee for all out - messages
pub fn calc_total_fees(&mut self) -> &CurrencyCollection {
        self.total_fees = CurrencyCollection::default();
        // TODO uncomment after merge with feature-block-builder
        /*for msg in self.out_msgs.iter() {
            if let Some(fee) = msg.get_fee()
            {
                total += fee;
            }
        }*/
        &self.total_fees
    }
pub fn calc_total_fees ( & mut self ) -> & CurrencyCollection { self . total_fees = CurrencyCollection :: default ( ) ; // TODO uncomment after merge with feature-block-builder /*for msg in self.out_msgs.iter() {
            if let Some(fee) = msg.get_fee()
            {
                total += fee;
            }
        }*/ & self . total_fees }
Calculate total transaction fees
transaction fees is the amount fee for all out-messages
Calculate total transaction fees transaction fees is the amount fee for all out - messages
&mut self
&mut self