Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCHWzYxwLd5f6nwoKZE40ck0m5h7DxyBN+vN7xSgdEZTR+GmCBpaAB+vfFs… (1,748 chars)"
  }
}