#数字资产动态追踪 Can quantum computing really destroy Bitcoin? Let's look at the data calmly and clearly.

What is the current level of quantum computing technology? It still takes a long time to factor 21 (3×7). Even with the most powerful tool, Grover's algorithm, the difficulty of cracking SHA-256 only drops from 2^256 to 2^128—this number is still astronomically huge.

Let's look at it from another angle: to truly threaten real-time networks, quantum computers need to handle massive computational tasks within minutes. Achieving this requires a technological breakthrough that surpasses the leap from 1950s computers to today by ten thousand times. Modern cryptographic systems have already taken future computing power growth into account during their design.

In short, recent anxiety and hype about quantum threats are largely exaggerated. Blockchain security is far from being that fragile.

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