Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGwtfMWfzBLAg1Zk3h3TIYfHqgTXgItr6/nARpSPK61/E+pmCU4+J2wn/pw… (1,748 chars)"
  }
}