Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7T6QQpUasB6Bl9naLiOlrQR8FWD+MUinwa1hQDcLhrDntAlB16TBTlnBX… (1,748 chars)"
  }
}