Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVPIoOsIJcWTl1LSN8erHbmGUaQULmk9A6PbZlbHWYL0WjotdsZOMJv3eZ… (1,748 chars)"
  }
}