private async Task GetLedgerBase(ErrorPromptDelegate errorPrompt = null)
{
var ledgerManagerBroker = new LedgerManagerBroker(3000, null, Prompt);
_LedgerManager = await ledgerManagerBroker.WaitForFirstDeviceAsync();
}
protected static void StartBroker(ErrorPromptDelegate errorPrompt, ILedgerManagerFactory ledgerManagerFactory)
{
_LedgerManagerBroker = new LedgerManagerBroker(3000, null, Prompt, ledgerManagerFactory);
_LedgerManagerBroker.Start();
}