Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoPBv5k+lRkfJdLck+0ZRXQxvQPK0/efs8jg70iGPitXWIwjTXI7VqLWIG… (1,748 chars)"
  }
}