Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQKEuPdCbdyuQJad0Z9ErxHuAkWYWE2006t2m419wlfRvXPdiq3yrKlnk/VX… (1,748 chars)"
  }
}