Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDaxy5MiqLFljMC/XC7Q6Apn/+BqQZN4F1Puq1Hed6AMUdYhUr03oxGe4Cp… (1,748 chars)"
  }
}