Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBHY+q1m9Hpawbsc/Cua5J/cCvRr0hy1wD7tiG4lJmtTjGhA0sgJykTXw+E… (844 chars)"
  }
}