Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAhIJrRv6/6JqfM8EjjT2Bqsl7TeNpFyfb93R/yxBfUZzxUhCY+0Su07v7E… (1,748 chars)"
  }
}