Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA7gKpjwhC9D68fd4TxAkuKlBt7BV2wp/f1CvrhoWvd7mZSgr0zVokiTCPo… (1,748 chars)"
  }
}