Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDU8bnQrSQTOco5jEVqDcr0PgMY5oqtt3vcO7NztbCdlyXDo+bEDZ+p273M… (1,748 chars)"
  }
}