Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAG6s1YIdTqSqaD5Btdi1GBdwDc9UnV1TflJz6cUsUPYwLdgDo9tHkuH73C… (1,748 chars)"
  }
}