Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQADhoBw1L1nRXoVkmfNyLjnS8DxMMBZa+2tNJ6wiyB7lk9OVaTdcHyz24FJ… (1,748 chars)"
  }
}