Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDN3XuxySVf/Fd1ecD96EwMAVKNHW0YhHHpnQKWrNT1vjBq7A7BUpoJPlRV… (1,748 chars)"
  }
}