Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAq1beMHxV9m1ZWJLSh+JvCa6gQDoZWl8/K1TVPO6ZmIVUey4LzoxJPXg8V… (844 chars)"
  }
}