Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGm8i2k8+cFsPkkGWMzA61h35xV3pr6JFUAmFhOqIaLjTnzMJbSc6ORmngX… (1,748 chars)"
  }
}