On the 5/17 we were honored by ex-student branch member Tobias Hilbig from Munich, who shared his knowledge about crypto-currencies and so called “Smart Contracts”. He gave a technical introduction on how the blockchain functions, how crypto-currencies, especially Bitcoin, developed and how realistic the relevance of this topic might be in the future. All of this was shown with examples of transactions and multiple statistics. Also an insight into the Do’s and Don’ts of trading crypto-currencies was given.