Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD8Mkn2D0A0zskYbTlPBK4m9qJAq/TmLWRQzFkGB+k1lGgBx3LhUcwnsZCQ… (1,748 chars)"
  }
}