Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAFIhvWRbXOgpUqGK5kYzYe+vX1UkX6BCcIKWsgpUZ7dB5VvSFo22TDor1C… (1,748 chars)"
  }
}