Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDWUYXH48DXuWeiLknaInLKRZesAuiDtFtlk1aYCLcy1B/T92DHTQ72E0o9… (1,748 chars)"
  }
}