Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDPDSdtSlmDG9SNUr+rX/vhWvDgMkKVEQJIXz1g2DH9TnfDqXHSY80IREtD… (1,748 chars)"
  }
}