Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQ5NjMJRXrrgoTcC6YB6KVo0EsDz79OTGT5PhrDHbzTXJk2GkQ+DdX44Vp… (1,748 chars)"
  }
}