Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGEKmEEA5aCVIC/iXz/AzL0gcpLP6Jt04DkphwkhAiM10FmL07KgF1aoYDH… (1,748 chars)"
  }
}