Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHu6yoRPzgYCk1g5gRi/h1bzXgzVJfnkrPj4hcgCl21UAf2Ylpz0+5JSC70… (1,748 chars)"
  }
}