Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEDsgvbwyaHCDWHcPxZbEqnrc189aJVlUr8CiZX/pPQ0FaMQMfx/SFBZ/iT… (1,748 chars)"
  }
}