Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD2LaqOZ5KS+yWS+woMSO4EIhON1WNKBTPX8c9QMbQfIB4HeOYDRGVOki+z… (1,748 chars)"
  }
}