Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCLW/oEvvTUeVJo0ejKts0SlIE7e9vMKRs3FeoHOAARLXJfRmq6R+C3aVKF… (1,748 chars)"
  }
}