Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDGkLa+IgExe4LPDazyFjLbQQyeHGAYpwS8PNCvhBEn8SxxqlxeipHRB5ao… (1,748 chars)"
  }
}