Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvrWT5vbr3IPWXzDlOcQeH2zc4ew2d12D8QWjTU8YwpjdBL1RWc9OiBLCo… (1,748 chars)"
  }
}