@Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    try {
      CryptoBrokerWalletModuleManager moduleManager =
          ((CryptoBrokerWalletSession) appSession).getModuleManager();
      walletManager = moduleManager.getCryptoBrokerWallet(appSession.getAppPublicKey());
      errorManager = appSession.getErrorManager();

      identities = getMoreDataAsync(FermatRefreshTypes.NEW, 0);

    } catch (FermatException ex) {
      Log.e(TAG, ex.getMessage(), ex);
    }
  }
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    try {
      moduleManager = ((CryptoBrokerWalletSession) appSession).getModuleManager();
      walletManager = moduleManager.getCryptoBrokerWallet(appSession.getAppPublicKey());
      errorManager = appSession.getErrorManager();
    } catch (Exception ex) {
      CommonLogger.exception(TAG, ex.getMessage(), ex);
      if (errorManager != null)
        errorManager.reportUnexpectedWalletException(
            Wallets.CBP_CRYPTO_BROKER_WALLET,
            UnexpectedWalletExceptionSeverity.DISABLES_THIS_FRAGMENT,
            ex);
    }

    openNegotiationList = getMoreDataAsync(FermatRefreshTypes.NEW, 0);
  }