Construct a ParamStream wrapping a data stream with serialization parameters needed to pass transaction objects between bitcoin processes. In the future, more params may be added here to serialize other objects that require serialization parameters. Params should just be chosen to serialize objects completely and ensure that serializing and deserializing objects with the specified parameters produces equivalent objects. It's also harmless to specify serialization parameters here that are not used.
Definition at line 43 of file common-types.h.