Method rehash

test/functional/test_framework/messages.py:885–888

(self)

    # Recalculate the txid (transaction hash without witness)
    def rehash(self):
        self.sha256 = None
        self.calc_sha256()
        return self.hash

    # We will only cache the serialization without witness in
    # self.sha256 and self.hash -- those are expected to be the txid.