Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDsW/7YQyiPU1uenQG2JV41ftOg+ZDjwQLd0c2UZPaXolRw6OIwYiz+JSso… (1,748 chars)"
  }
}