Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBGxyfkjaWJtpjQCrnQr9poRoRRbU7CSBvLYKvvk/fgEWePw3g5W6UyluMw… (1,748 chars)"
  }
}