Bitcoin: financial revolution or modern day tulipmania? - BBC Newsnight [ozaZr0WTT7o]

Is bitcoin a financial revolution that can democratise trading or is it an unsustainable economic bubble similar to 'Tulipmania' and the dot com crash of the 1990s? David Grossman reports for BBC Newsnight. Newsnight is the BBC's flagship news and current affairs TV programme - with analysis, debate, exclusives, and robust interviews. Website: www.bbc.co.uk/newsnight YouTube: Twitter: Facebook: Snapchat: #paper wallet crypto #bitcoin karte kaufen tankstelle #bitcoin markt #wo steht der bitcoin