Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAgqGmV2JmCi8IKf6xUfq9RSEgXdOciyVW4ALH54TZQpwO+OaYHiCMfBt48… (1,748 chars)"
  }
}