Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9+cfBtGYTlhgph/aXSISHp+qaKmXNPQxhlwKRe4f5JVTkfc5jcFHlnvzE… (1,748 chars)"
  }
}