def address_balance address
      balance = call_blockchain_api("addressbalance/#{address}")

      raise DogeCoin::InvalidAddress unless is_a_float?(balance)

      balance.to_f
    end
def address_balance address
      balance = call_blockchain_api("addressbalance/

      raise DogeCoin::InvalidAddress unless is_a_float?(balance)

      balance.to_f
    end
def address_balance address balance = call_blockchain_api ( "addressbalance/#{address}" ) raise DogeCoin :: InvalidAddress unless is_a_float? ( balance ) balance . to_f end
Returns the address balance (received - sent)
 Raise error if address is invalid
Returns the address balance ( received - sent ) Raise error if address is invalid