Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCrn692i/uNDMmIv/7rBfA8ELhCXCPTodQinW4KXpoKJSdQAi5US9Mpk4N/… (1,748 chars)"
  }
}