Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDv2z5TIkTrzXo7fZFlzC3YwKSzcG7cddtKHv+7WwfAWw0x1QdjD1hM2t7L… (1,748 chars)"
  }
}