Experts from Argentum AI and Coin Bureau have stated that quantum computing is not expected to compromise cryptocurrency security by 2026. However, they caution about the potential "collect-then-decrypt" threat, where data collected now could be decrypted in the future as quantum technology advances. Currently, 25% to 30% of Bitcoin is held in addresses with exposed public keys, posing a risk. Users are advised to avoid reusing addresses and consider transitioning to quantum-safe wallets to enhance security.