Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqe4vf4E0ZTjB5UEZZ7MQ/AGNfGIs5ZtpVFi3jeLHYOVSfLbMJhLxm6XsL… (1,748 chars)"
  }
}