Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAANGdzMmFBmWdnP3NVoL4kvN3L8EhzPBCZ+D6enAjBM3pWY3CCxOYXeFS1… (1,748 chars)"
  }
}