Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA//GkXex5Riy/aY4KNGzpgthdvCfGJkq5p7s6tEZJehTfWtzZx+ICBe5Rd… (1,748 chars)"
  }
}