Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwALgWf2+Wl+NOFd7JRm6pR/UihoBeyvRqX/edryv1YlZhOHNxBsK+rkQ6+Z… (844 chars)"
  }
}