Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCetYPSx9rVXbsaN5xhPVCzBrh8hxeocA8GykbVwTcHfg6rDOHOUxENNJQO… (1,748 chars)"
  }
}