Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDSNbrif0Vrrl8acfWKcym1AyB7qTzujw3XHsFmYFM5xmJqKABrd5WZ5Jq6… (1,748 chars)"
  }
}