Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvMI3TPh/tQaOSPRbtm7+d0+72/i3w7Ww+UpOHUkm9Ri4X8RnbV8dxPigP… (1,748 chars)"
  }
}