Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCb+ItAhy1zPUwNR0HCJyoODhYCAeOU8FlCw16KhcbXd2qVSKPFKuKCM3+d… (844 chars)"
  }
}