Method is_null

bitcoin/core/__init__.py:314–317

(self)

        object.__setattr__(self, 'vtxinwit', vtxinwit)

    def is_null(self):
        for n in range(len(self.vtxinwit)):
            if not self.vtxinwit[n].is_null(): return False
        return True

    # FIXME this cannot be a @classmethod like the others because we need to
    # know how many items to deserialize, which comes from len(vin)