Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCFJtMVjs89OJfW+SnSqI7T79fgAleXcPY3XPB0NwyzEg6aGiQ/HJVSkd49… (1,748 chars)"
  }
}