Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvDPWPSkFraIhX83DPt4Um73qC++BiHQUTYmRlCFuEr0NnGPuGSe8EXcp0… (1,748 chars)"
  }
}