Version 4.1.3 is out.

This one get rid of an anoying skimming bug where ever time you got skimming reward the new coin balance was not calculated correctly and an error occured.

I also addressed the problem that sometimes rates drops to a unusual low value.
Someone could use that knowledge to dump lending rates and the bot would follow the new low.
The new algorithm will only follow rate drops over a longer time period.

Skimming now also is only active when the available coins are at least 20 times the minimum lending amount for that currency.

Also new anual rates are reported on the Goldfinger Bank facebook page. Since we reaching the end of the year these predicted values get more and more accurate.