Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAQTLmqIVSsWnNXLgjfmZNDC1N/GrSO/ViohIf+tcZlKAWUw7+KYRTVu9Hs… (844 chars)"
  }
}