Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCMLftfFvus6+wExzXuBdqmNkFjY40VyoVcGTNgvF2AieIjQo9vWtHNxLZ… (1,748 chars)"
  }
}