The educated Bitcoin community (at least in Germany) is still small. — If we will ever elect one “digital gold”, Bitcoin seems to me the most likely winner. By market capitalization it already has the most votes. …

(Obligatory disclaimer that you should not put all your eggs into one basket, especially if it is an experimental basket, and that I will not buy you a new one if your one breaks, nor will I otherwise be held accountable. Also, I own fractions of a bitcoin.) So I…

(This is an article about the development of sudokoin.com. There is another one in the making about the road map.) Getting into new technologies costs a lot of time and energy, so I want to make sure that it is as much fun as possible. I usually do that by…

What comes to mind when you let it. — There is indirect electric lighting and a candle burning. Atmospheric music is emanating from featureless black cubes on a glass desk and a large flat-screen is displaying a library of sounds. Right now it could show me almost any movie in exquisite detail. I don’t let it. I am sweating…