Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQG6koJPHO/DuWTzFdla2pxJ+wQG3Xy1r7PSX6Hkr1NXamgxshmXj9kutT62… (1,748 chars)"
  }
}