Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQABMcs2rkrlPzV7QsXccnW8zvQUCJ3vdkymUTjCkvfJTnXmoNpHd2jQvdfB… (1,748 chars)"
  }
}