This presentation takes the first step to answering the question, for which business/financial scenarios Blockchain is an innovative technology! To imagine profitable business cases and discuss this seriously, we analyze Blockchain innovators in our own and in other sectors. First successful business cases of Blockchain will serve us as usage patterns, like “unforgeable digital payment”, “smart contracts”, more sophisticated ones like “Life Management Platforms” and the like. Putting the current Blockchain usages into a first generalized order, helps us adapt Blockchain to our own business scenarios and new ones.