Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGZtT6uygNjJ+9h7Lk4hxGLiRuIUh+46417t+jEq1O/jXjDJmGZyNXWSm5m… (844 chars)"
  }
}