Vitalik Buterin Advocates for Cash Backup in Nordic Countries

In an X post, Vitalik Buterin discussed the shift towards a cashless society in Nordic countries. He pointed out that centralized efforts to achieve a fully cashless system have proven unstable. Buterin emphasized the importance of maintaining a cash backup as a reliable alternative for security and resilience. He argued that Ethereum should be designed with privacy and robustness to ensure it can fulfill this same crucial role.