Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKp6ipw6X+EXY2YXr1lmwDGaXvuWuO7FKfj8UOLWlbzhQQz4GSUXg9HlGn… (1,748 chars)"
  }
}