Blockchain isn't about democracy and decentralisation – it's about greed | Nouriel Roubini

Detta inlägg post publicerades ursprungligen på denna sida this site ; Cryptocurrencies Blockchain isn’t about democracy and decentralisation – it’s about greed Nouriel Roubini Cryptocurrencies such as bitcoin result in the concentration of wealth, not greater equality The price of bitcoin has fallen about 70% since its peak last year. Photograph: Chesnot/Getty Images With the Läs mer…

Cloud or blockchain: which consumes the most energy?

Detta inlägg post publicerades ursprungligen på denna sida this site ; Ask Jack Internet Martin is interested in using a decentralised web alternative to Google Docs, but worries about the energy use associated with blockchain Inside the cloud … a technician checks a server in a data centre. Photograph: Juice Images / Alamy Stock Photo/Alamy Läs mer…