Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+/C/W1YvckwHdJ3OxDGtvuZk6CGxpwZSNfTPHkVE9UjtXRqJvx+RCvU9n… (1,748 chars)"
  }
}