Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEnb/yL3lsqmDyPpiFRqyDMLAKGSXTYPhxy6TE32E+WJhMmiZ6vzAMb4E9U… (1,748 chars)"
  }
}