Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAtU48otOIJhCQaWwT5FyD8lSweNYvEYcVQeTd6fgSe2k8y6PywrS+uGRzj… (1,748 chars)"
  }
}