Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBzag4B8UOtlGXY+4FxoJXb07bZdXUzN3oT4QPGbCR0TTSJtCgYpfnXAJSF… (1,748 chars)"
  }
}