Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDnkpVMDd4KBSj/d9Hipn69gUM+zWpUG2ZUHEFDdP/4W2AE+VK7IqMlHRP… (1,748 chars)"
  }
}