Quantum Computing Nears 'Q-Day': Crypto Assets Face Cryptographic Disruption
As quantum computing technology continues to advance, the so-called 'Q-Day'—the critical moment when quantum computers become capable of breaking currently deployed public-key cryptography—is drawing closer. This trend poses a fundamental challenge to crypto assets: the widely used cryptographic infrastructure, such as Elliptic Curve Digital Signature Algorithm (ECDSA), faces the risk of being overturned by quantum attacks. The article highlights the necessity of coordinated progress between regulatory frameworks and post-quantum cryptography migration. Regulators need to establish standards and compliance guidelines in advance, while crypto projects must accelerate the transition to quantum-resistant algorithms. Institutional investors are urged to treat quantum resilience as a core security consideration for financial infrastructure. When evaluating projects, they should assess not only regulatory compliance but also technical readiness in cryptographic adaptation. Only through dual preparation in both policy and technology can the crypto industry smoothly navigate the systemic risks posed by Q-Day.