Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCZ73u3MnSCvmUFRhnU9jnD2PIepkQS56V2IopLaWIGjx7xPAV2BI15KLVP… (1,748 chars)"
  }
}