Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCUkaiA2FLlwrYHt5vNwnPmQRzDjX/MHULXhj9TQESLWHCYSfvGUrUCsoSl… (844 chars)"
  }
}