Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFIzr0TjzVdMrS2bUfeXFdTJPAm7GJVJeJ2r1CM+BSCySznlRSo9JQs50+f… (1,748 chars)"
  }
}