For data based on countcharts for attributes are applied, e.g. np chart, p chart, c chart, u chart, etc. BTC/USD 1 month It is visible that the process is out of bitcoin casino dice control and the layout of the chart is strongly affected by the significant volatility exchange rate increase in 2013. In the period before, it was a long run of very low prices. After the peak in 2013, the level of the exchange rate has never reached a comparable value. Taking the above into consideration, the whole investigated period should be divided into consistent and disjoint periods, i.e. the covering time before the positive price shock, namely the year 2013 and the period after 2013. An attempt to analyse the whole period can be misleading due to the faultily estimated control lines understood as a process average and standard deviation.