def METHOD_NAME(self,
                         serial_number,
                         token_scheme,
                         unlock_conditions,
                         amount=None,
                         native_tokens=None,
                         features=None,
                         immutable_features=None):
    """Build a FoundryOutput.
    """
    return self.send_message('buildFoundryOutput', {
        'serialNumber': serial_number,
        'tokenScheme': token_scheme,
        'unlockConditions': unlock_conditions,
        'amount': amount,
        'nativeTokens': native_tokens,
        'features': features,
        'immutableFeatures': immutable_features
    })