Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDlEBrG+eXSrD0o9p5bXqC1ZF7oRd6tSutl+9WLifjiATqNiRC3HGYfHxg2… (1,748 chars)"
  }
}