Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB+dmIHOuwPjOSQhAROLqHVV61Zdf7wRrLjNvMlJi0s4HgTbqI0Sh8XDcId… (1,748 chars)"
  }
}