Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEOP8p/3oel0WaVyLl03t/alJ/2vGzCgZw/4HtMb/EkgwVPr7Lr7hDmutAn… (844 chars)"
  }
}