China launches mass production of ultra-pure silicon-28: a breakthrough for quantum computing
Beijing is making a strategic move in the quantum technology race. The China National Nuclear Corporation (CNNC) has officially announced the start of mass production of silicon-28 with an isotopic purity exceeding 99.99%. This event marks the first independent large-scale production of this material in the history of the People's Republic of China.
Why is this important for the crypto industry? Silicon-28 is not just an element on the periodic table. It is a key component for creating stable silicon-based quantum computers. Its unique property is the minimal number of nuclear spins, which radically reduces magnetic interference. As a result, qubits, the fundamental units of quantum computing, operate much more stably and retain their quantum state for longer.
From a long-term perspective, this directly impacts blockchain security. Quantum computers are theoretically capable of breaking the encryption algorithms on which Bitcoin, Ethereum, and other cryptocurrencies are built. The mass production of high-purity silicon-28 brings closer the moment when such machines become commercially available. However, it also paves the way for creating cryptography resistant to quantum attacks—so-called post-quantum security.
Thus, China is not just catching up with the US and Europe in the quantum race—it is building its own production base, reducing dependence on imports. For the crypto market, this is a signal: the era of quantum threats is becoming not a hypothetical, but a very real prospect.
My expertise: The industry needs to prepare for the transition to quantum-resistant algorithms now. China's breakthrough in silicon-28 production is not just a technological novelty, but a trigger to accelerate the development of protective mechanisms in blockchain. Those who ignore this trend risk becoming vulnerable within the next 5–10 years.