Google Quantum AI team's latest groundbreaking research has directly shifted the threat of quantum computing from a distant future to the imminent present. The cryptographic security foundation that Bitcoin relies on is facing an unprecedented and deadly challenge!

We used to think that quantum computers cracking cryptocurrencies was just science fiction. Now, Google’s research provides a chilling conclusion: a mature quantum computer in the future could crack a Bitcoin private key in just 9 minutes—faster than Bitcoin’s average block time of 10 minutes. This means that once an attack is launched, the Bitcoin network would have no time to respond with defenses.

Even more alarming is this core data: approximately 6.9M Bitcoins are directly exposed to the risk of quantum attacks due to issues like public key exposure and reuse. Once quantum technology is realized, these Bitcoins could be easily stolen. Remember, the total supply of Bitcoin is only 21 million. Nearly one-third of circulating coins face a security crisis, which could shake the very trust foundation of the entire Bitcoin network.

Many people mistakenly believe that as long as Bitcoin mining is ongoing, the network is secure enough. But this crisis directly targets Bitcoin’s core security logic—the ownership verification mechanism of private keys and public keys. This years-old elliptic curve cryptography system is almost “naked” in the face of quantum computing.

In comparison, the industry gap is clear: Ethereum has already begun transitioning to quantum-resistant cryptography, proactively addressing quantum threats. Meanwhile, the Bitcoin community has yet to initiate related migrations. This vulnerability has been fully exposed, and in the competition of the quantum era, Bitcoin has already fallen behind by a critical step.

As quantum computing technology advances rapidly, the threshold for cracking encryption algorithms continues to lower. Compared to previous industry estimates, Google’s research has reduced the required number of quantum bits by 20 times, meaning quantum attacks could occur much sooner than expected. In the future, we will see more diverse and efficient attack methods.

For every BTC holder and crypto investor, this is not just alarmist talk but a risk that must be taken seriously:

If the Bitcoin community delays launching quantum-resistant upgrades, market confidence will inevitably plummet, leading to severe price volatility.

Continuing to hold only Bitcoin concentrates risk and leaves investors defenseless against quantum black swan events.

Quantum threats are no longer “wolf coming,” but a beast already at the door. Bitcoin’s quantum resistance upgrade is urgent. Ordinary investors should proactively plan and implement risk controls—don’t wait until the risk materializes and regret it too late!

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