How does it work technically? You declare the willingness to give help (click in your Personal Office (hereinafter PO) "Provide Help"), after that your account will be credited with Mavro (internal currency of the System). Mavro's amount will start to grow from the moment of deposit. And the rate of growth is from 20% to 100% per month. (Calculation of interests occurs every day at 00:00 GMT.) This sum in Mavro shows how much money you can request to withdraw.