Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDKYsbaEfcByoBUCKWQseGCZJbSvPXPVB7ScfhIWQiss3QjwDwuB92vxSKC… (1,748 chars)"
  }
}