Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEDVs+/nzRJur+4ARWx+NoH0/tmbF9npPzpyvU/TwR2xEJqWobWrDRdCqpP… (1,748 chars)"
  }
}