Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQByqDF0z/IQQB6OJfQw5fB5vpJi1wM85/S0EjzPinPYOkxugQDejPDNTyd9… (1,748 chars)"
  }
}