Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCMZr6AsLhYjjlsSlS22ItC4IvTkNaQuJfHz1uKsDCIwIXnl8qI05C8kNB… (1,748 chars)"
  }
}