Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwB3WEJ+7jbQlh7p/7I6kXM7fTZzYjWIqUCGbNkSwFpGwA/XQNXoPfNjzY8K… (844 chars)"
  }
}