Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDQQGE+fQWSHu/JBu1IRiUKl9L4mPLnfVJjvJzSJJ9FUiSEcm/nonf7mjp0… (844 chars)"
  }
}