Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDLlUVKuXpkhDqGWNguv9/EA9MQ3H51UmX9b6lQ4grK0GRVZSZcKDlVlre3… (1,748 chars)"
  }
}