Blockchain technology has been doubted for its ability to solve real life problems. But nine slammers at a recent event in Berlin talked about their latest research and the promise it holds.
Last year, the price of bitcoin skyrocketed to more than 900% reaching a peak of $20,000 by the end of the year. However, its value has since plummeted, with one bitcoin said to be worth around $6,740.
German police have shut down an online black market site, similar to the Silk Road website, where criminals could buy drugs, weapons and credit card details. A contract killer was also rumoured to have offered their services on the site.