Quantum computers threaten exposed private keys rather than blockchains, Europol warns

60-second summary

Europol warns that quantum computers could expose private keys, enabling unauthorized fund transfers rather than breaking blockchains, and urges developers, exchanges and users to begin phased post‑quantum migrations immediately. The agency stresses that vulnerable cryptography may be compromised within years, prompting swift adoption of quantum‑resistant algorithms to protect assets and preserve market confidence.