We're thinking 3.9%. If we took too much, then hosts wouldn't be inclined to be on our network, which would be bad for the entire network.

The Siastock would be owned by Nebulous Incorporated, which is a company and not two individuals. That's an important distinction. We are looking for large volumes of income, initially on the order of millions of dollars but we would like to see Nebulous become a Google or Microsoft sized company. At that point most of the revenue would be coming from sources other than Siastock, of course.

The big reason we're looking at taking a lot of money is so that we can do a lot with the cryptocurrency. Bitcoin is often criticized as being underfunded. Imagine if Satoshi's 1 million btc were funding a corporation with hundreds of full time developers, marketing, and actively doing things like attacking mastercard. That's where our Siastock will be going.