Quantum Panic Over Bitcoin (BTC) is premature, but the clock is still ticking.

Bitcoin won't be cracked by quantum computers anytime soon, but preparing the network for the risks could take five to ten years.

Quantum computing is back in Bitcoin talks, and has raised new concerns about its long-term impact on blockchain security.

According to James Lopp, founder and chief security officer of self-sustaining solution Casa, Bitcoin is currently safe from quantum computers.

Quantum Panic?

In a recent tweet, Loop said that quantum computers are not a near-term threat to Bitcoin, attempting to address the growing concerns surrounding such risks. While researchers continue to track advances in quantum computing, they point out that current technology is far from being able to crack Bitcoin's encryption.

Despite this, preparing Bitcoin for a post-quantum future will not be quick or easy. According to Loup, it could take five to ten years to make careful protocol changes and coordinate large-scale transactions on the network.

“We must hope for the best but prepare for the worst.”

Grayscale echoed a similar sentiment in a report last week, and said quantum computing risks are unlikely to have a meaningful impact on crypto markets by 2026, despite repeated concerns about the technology's long-term implications.

While sufficiently powerful quantum computers could theoretically break current cryptographic systems, the asset manager estimates that such capabilities are beyond the immediate future, perhaps after 2030. Grayscale may continue and accelerate post-quantum cryptography and network readiness research, but these developments may not affect digital asset valuation or market performance.

Risks are being assessed.

However, Ethereum founder Vitalik Buterin has warned that quantum computing poses a more immediate threat to blockchain cryptography than often thought, suggesting that quantum computers could crack 20% of cryptographic systems before 2030.

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Charles Edwards, founder of the Quantum Bitcoin Fund, expressed concern that dismissing the risks of quantum computing could have serious consequences for Bitcoin. In a recent post, Edwards said a major bear market may be needed to force the community to take the risk seriously and make network improvements.

If Bitcoin fails to deploy a quantum-resistant fix by 2028, the price could drop below $50,000 and continue to decline until the problem is resolved, he said. The founder added that urgent action is needed as early as next year and failure to act could create the biggest bear market in Bitcoin's history, overshadowing past crises like FTX.