Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFhcWxpOaYMEzcBTSzIilHoBDK5scMoloE0tL8z4rEgNQqYhJ6HY8rn3lwD… (1,748 chars)"
  }
}