Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE3nNLwGyowBQw8n8XUhKR4Tg9Qmrfo5MsGUcu/EqAUhENjnKdlRvlf6XNL… (1,748 chars)"
  }
}