Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCki8ipUwltmkgf9QwVEgWgVxKnPQ/Rqn9OaOm6d1RqM3YIUpWbMoqvpR+H… (1,748 chars)"
  }
}