Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0fMK8iilXPWeDxlE5qvjqi3ef0ZYcv+Lkx85KvzHqD1znlt/yUWOqcXtN… (1,748 chars)"
  }
}