Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHcR3k8JOs70zvT8yD4qo0qVj+3ZJZPgrAcMbZV83N1ekFYsZn4yABU861B… (1,748 chars)"
  }
}