Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUDCJTAKW5F/tKqE13QjNOn6+UwKuGZGuS4DXRq5jy7FXgSoqXe/fhNF6j… (1,748 chars)"
  }
}