Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBlWpH/kAMlk2zNXXQ0h0p9uQHVFSfFUDp/+dykh7lIuWZCONyhZu89Yebd… (1,748 chars)"
  }
}