Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCigChepAYm+52UcVjlPs7iDDxKb3JquQdWtL15uYre1E5HzS8c4UBut4Qg… (1,748 chars)"
  }
}