Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3yLR69SpqIedsamzX1KjTkxLk7qqjP/Ahk+uWhcy0gj3Q+JooMviIe9Kv… (1,748 chars)"
  }
}