Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiinolNznmHGvVsKGQkwa8Jgt61o5k3rYCZcOGDzdl0HJM+0pbDPPHzR3O… (1,748 chars)"
  }
}