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Global firm drops bitcoin as quantum computing threat grows

Global Investment Firm Says Goodbye to Bitcoin Amid Quantum Tech Fears | Experts Push Back

By

TomΓ‘s Ferreira

Jan 20, 2026, 04:14 PM

Edited By

Marco Rossi

3 minutes estimated to read

A graphic of a Bitcoin symbol with a lock being cut by a quantum computing symbol, illustrating security threats to cryptocurrency.
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A prominent investment firm has decided to drop Bitcoin from its recommendations, citing fears that quantum computing could soon break cryptocurrency's encryption. This comes amidst a wave of discussions and skepticism from the crypto community, who argue that the claims don't reflect the current reality.

The Controversy Unfolds

Christopher Wood, a financial strategist at Jefferies, stirred the pot with his warnings about quantum capabilities. But many in the crypto sector contend his concerns are exaggerated. They emphasize that existing quantum technology is far from being able to crack Bitcoin's algorithms.

"Current quantum computing capabilities are nowhere near powerful or stable enough to defeat current cryptography algorithms," one commenter stated.

Many developers in the field are confident that they will have sufficient notice to upgrade encryption as quantum technology evolves. Plus, there’s a crucial point: if quantum computers can break Bitcoin's security, they could impact a vast network of cryptography systems worldwide, affecting traditional banking and government encryption protocols.

Slow Yet Significant Progress

While some see this as an impending crisis, others note that advancements in quantum computing are slower than anticipated. Theories have circulated that the leap from theoretical understanding to practical application could take decades. One user boldly claimed, "They've been talking quantum since forever."

Security developers are already looking toward post-quantum cryptography, enabling cryptocurrencies to adapt before any potential issues arise. Many commenters agree that adjustments within Bitcoin’s infrastructure can occur quickly, highlighting the importance of community collaboration in times of change.

Community Sentiment

This situation has sparked a range of opinions:

  • Cry for Action: A portion of commenters believes urgent action is necessary to ensure Bitcoin's future, citing potential vulnerabilities that could arise.

  • Skepticism of Claims: A significant part of the community remains doubtful of Wood's projections, with some labeling him as out of touch.

  • Hope for Adaptation: Others express confidence that the community will find solutions, with references to ongoing projects focusing on quantum resilience.

Key Insights

  • πŸ”’ Many believe existing encryption methods remain safe for now.

  • πŸ’Ό Wood suggests reallocating investments to gold, causing mixed reactions.

  • πŸ§ͺ Communities are proactive in developing quantum-resilient technologies.

As the conversation around quantum computing continues to evolve, one has to wonder: Will the need for security innovations in Bitcoin become a central theme in the coming years? Only time will tell.

Probable Future Moves in Crypto Security

Experts estimate that there’s a strong chance Bitcoin’s community will proactively adapt to potential quantum threats over the next five to ten years. As quantum technologies progress, a robust focus on developing post-quantum cryptography is likely to take shape. Many believe that developers will implement necessary upgrades well before serious vulnerabilities impact the network. This proactive approach could maintain trust in Bitcoin while potentially reacting to an evolving landscapeβ€”emphasizing that while the anticipated dangers from quantum computing are looming, the defense strategies may not only evolve alongside these technologies but also enhance the resilience of cryptocurrencies as a whole.

A Journey Through Time: The Printing Press

Drawing a unique parallel, consider the advent of the printing press in the 15th century. Initially, many feared it would threaten the structures of power, as it could disseminate ideas too rapidly for traditional authorities to control. Instead, it spurred a renaissance of thought, innovation, and adaptability. Similarly, while quantum computing poses potential risks to Bitcoin, it could drive the cryptocurrency community toward a transformative period of innovation and collaboration, ultimately enhancing the technology and solidifying its role in a changing financial landscape.