def TotalFees(self):
        """
        Get the total transaction fees in the block.

        Returns:
            Fixed8:
        """
        amount = Fixed8.Zero()
        for tx in self.Transactions:
            amount += tx.SystemFee()
        return amount
def TotalFees ( self ) : amount = Fixed8 . Zero ( ) for tx in self . Transactions : amount += tx . SystemFee ( ) return amount
Get the total transaction fees in the block.

        Returns:
            Fixed8: