Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB4BXK3m6IH2J0kv3+yD+zgYhevtNNMjS5LfkRSZQpMk2my3uNf0GtnOJnP… (1,748 chars)"
  }
}