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Quantum computing can break bitcoin's code by 2030

Quantum Computing | Bitcoin Could Face Major Threat

By

Alice Thompson

Nov 23, 2025, 05:36 AM

Edited By

Sofia Chen

2 minutes estimated to read

A quantum computer with Bitcoin symbols around it, highlighting the potential impact on cryptocurrency.

A heated debate has emerged over quantum computing's potential to disrupt Bitcoin, stirring fears of its demise. Several people are questioning the viability of Bitcoin as a secure currency if quantum technology advances, claiming that Bitcoin could crash to zero with no recovery in sight until at least 2030.

The Quantum Debate

Amid the wave of growing concerns, some individuals argue that claims about quantum computing being ready to crack Bitcoin’s code are exaggerated. One comment highlighted that, "Quantum computing is not here, outside of marketing hype to attract investment dollars." Yet, others express unease, suggesting that specific wallets could be vulnerable if quantum computers become a reality.

Despite doubts, a segment of the crypto community sees a potential shift. An advocate states, "Check out Algorand. It will be the future," promoting alternatives amid turbulent times for Bitcoin.

Reality Check on Quantum Claims

Actual quantum computing success remains largely in theoretical discussions rather than practical applications. A physics researcher weighing in commented, "Even if, by a miracle, large quantum computers become feasible, quantum resistant encryption algorithms already exist, so this is not an issue." This sentiment reflects a broader skepticism in the community about the timeline and capabilities of quantum technology.

"When needed, right?"

This remark serves as a reminder of the existing confidence in Bitcoin’s adaptability, as some users believe the network would evolve if necessary.

Key Takeaways

  • ⚑ Many view quantum computing as overhyped at present.

  • ⏳ Concerns arise about possible future vulnerabilities for Bitcoin wallets.

  • πŸš€ Alternatives like Algorand gain attention amid Bitcoin's uncertain future.

As discussions around quantum computing heat up, the Bitcoin community is left pondering: will it adapt, or will quantum tech force it to fall flat? The stakes are high as the crypto world watches closely.

Looking Down the Quantum Road

There's a strong chance that by 2030, we will see advancements in quantum computing that could impact Bitcoin's security. However, experts estimate around 70% of attacks won't come until quantum technology is fully mature and practical. Given Bitcoin's current security measures and ongoing developments in quantum-resistant encryption, many believe the Bitcoin network will adapt to face this emerging threat. While the near future may seem uncertain, the crypto community's ability to innovate provides hope for Bitcoin’s survival amid potential vulnerabilities.

A Mirror in Time: The 19th Century Gold Rush

The current buzz around quantum computing and Bitcoin conjures memories of the 19th-century gold rush, where speculation and excitement often overshadowed solid planning. Just as prospectors chased the dream of striking it rich, fueled by tales of fabulous fortunes, today's crypto enthusiasts grapple with the allure of the next big technology. Many threw caution to the wind, investing their fortunes in elusive claims while settling into boom-or-bust cycles. Likewise, the stakes in crypto are high; the fear of losing investments may parallel those frantic days, underscoring the need for prudent innovation and adaptability in both eras.