Vitalik Buterin Explains Why He Is ‘Worried’ About Bitcoin’s Security

In a recent interview with former Bloomberg Opinion columnist Noah Smith, Vitalik Buterin, Co-Founder of Ethereum Foundation, gave two reasons for his concern about Bitcoin’s security. During this interview, Vitalik had this to say about Bitcoin’s security: “Efficiency and security are not separate problems. The question is always: how much security can you buy for every […]