Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH9oVSDJqkG8JGVV+QVxbXsOJbPwN7pxBOVztb2aaGwd2vrLkMojmj/eP7e… (844 chars)"
  }
}