Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCn6LBD3SZ9olO1zF2d7WzL9XG/8qWn9T3JpSNfUlVs8RtASRGwlfZELp6o… (1,748 chars)"
  }
}