Thanks for the reply, UG. Well, the PPLNS payout method is one thing I read a lot about and understood (at least I guess I understood). But what I meant, sorry if I didn't described precisely, are the fees when you transfer a certain amount of bitcoins from your wallet to a friend or shop or whatever. Due to the small payouts from Kano I see a lot of small payments received in my wallet that cause a high fee when being transferred. Sure, because the payment size being transferred is huge and the fee (satoshis per kB) is quite high. Small rewards for example = 0.00015 BTC per Block. And to transfer let's say 0.05 BTC will eat up a large amount of the hardly mined coins because of the fees. Did I explain it better as before? Anything I can do to lower the fees?