Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwEb6/WGlZOJSvIt5UqXButDsDB5xgF4aYYmZRrP3JkQNNGzmyk/lnVmeI… (1,748 chars)"
  }
}