Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2xNOwGNWkn8Ip6mM2viWndG7KH+RYfHJzCWeV/73Fw3UX3z9Be0F41l6I… (1,748 chars)"
  }
}