Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvPmzuQ1Mu2Af2QTzSrLBvO0EcA9/b8W+OcCDhkdl0bm6U9Py3b8wm0x/S… (1,748 chars)"
  }
}