Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDNhIdkMk7FvoBkNbOmP1wVmL6W+WAToD8mkFN9zABp5VoDWbTNSIHBTk0G… (1,748 chars)"
  }
}