Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD6SV1QyB9aENCMBhACmK8UarDaFz4U8xXpbZRc48v89lfU1PeQ3Jfyh4ky… (1,748 chars)"
  }
}