Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFMQBWsHoRnt3zJmJnYhUn9MRbdyKTJla4R+y1AIivHHBBy0K1tRQ7ZfFQx… (844 chars)"
  }
}