Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDQgjRSNUxvl79GczzFu5endS5m5YdS9KpHEZetHf8/lWsllwuI5cRdXiPz… (1,748 chars)"
  }
}