As countries grapple with increasing cyber threats and geopolitical instability, the Ethereum founder calls for greater reliance on decentralized systems instead of centralized digital currencies. The Nordic governments have recently emphasized the importance of physical cash as a reliable fallback for daily transactions in times of crisis, citing potential vulnerabilities associated with existing financial infrastructure. Vitalik Buterin proposes that blockchain technology could provide stability during such events if it can overcome current limitations and achieve high levels of resilience and privacy. He believes this could pave the way for Ethereum to offer a more secure solution for everyday transactions and support in moments of critical need.