#钱包安全漏洞 Quantum computing threats—don’t panic, experts say 2026 is still far away. But this actually highlights a key issue—now is the best time to secure your wallet.

HODLers need to pay attention to these key points: First, about 25-30% of Bitcoin is stored in addresses with exposed public keys, which is a high-risk zone. Second, reusing addresses significantly increases risk; this habit must be changed. Third, attackers are currently using the "collect first, decrypt later" approach, meaning they are planning ahead.

Practical tips: First, avoid repeatedly using the same wallet address, especially for large transactions; second, regularly check if your holding addresses have exposed public keys; third, if you have long-term holdings, keep an eye on developments in quantum-resistant wallets—Qastle is already promoting them. Don’t wait until 2026—start defending now. That’s the smart strategy for HODLing. With security in place, airdrops can be claimed more confidently.