Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFuMHGIomKYecyw6eGt1UOj0hpL6rBCgKdUJ7ms1R/rP0Z1JuH1ZOm/p9ev… (844 chars)"
  }
}