Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFZO4VPLkHgta7Jvkd/xbkxgE5PYQ84E2ZY8cIuHcuVsVZeZlhHhf0ogWle… (844 chars)"
  }
}