Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCiM30aG3kFRKVisjpwy5ZwniRLfhTef/mYxAZNsX/XwxpRnOI/DtLu6OAN… (1,748 chars)"
  }
}