Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRIlL2MiB38Ae+iZ/tuCoocrsKUbEQSXGHEfhRnfykGx+UhoVCi9hk0LLI… (1,748 chars)"
  }
}