Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFwDlFXnTFdBfJS3yu0rt/k5kKAFieutYC7h020f9I/t1ltsG+jFfE5V3JD… (1,748 chars)"
  }
}