Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEgN14tQT1QgPfRW3+bl3a5LFOG2JEiaSflP3jqZmf5uwAoO9YaojYvtLtp… (1,748 chars)"
  }
}