Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJzHXF3dVTiJxWGmNJZVi7EtYSdh4fkz7noBrgNr1zO2JCjjU/q4aPbgQH… (1,748 chars)"
  }
}