Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA+xVhvndE5mqU/gcHAw3PzW9iq+i6vs8SlrWiqSBV4cxQyKA4SoGgdije9… (1,748 chars)"
  }
}