Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAkibUB9+V41u6ptPSkEtDuftbXgP+/sGKuKLs9JKwLQDNjNA/W6lCMxc1v… (1,748 chars)"
  }
}