Market Reacts to Google’s Quantum Computing Insights
After a significant update from Google’s quantum computing team on Monday, the market seems to be reevaluating the long-term risks associated with cryptocurrencies.
While prominent cryptocurrencies like Bitcoin are holding relatively steady, with Bitcoin currently priced around $68,719.38, Ether has shown only slight movement. In contrast, some cryptocurrencies linked to quantum-resistance technology have surged, with increases topping 50% for several of them.
This sharp rise in quantum-resistant tokens illustrates just how quickly the market adjusts to potential technological threats, even if they’re still somewhat theoretical. Although quantum computers are projected to be years away from posing a real danger to Bitcoin, there’s a noticeable demand for assets deemed “future-proof.”
Late Monday, Google’s Quantum AI team indicated that a sufficiently advanced quantum computer could potentially break the elliptic curve cryptography used in Bitcoin with less than 500,000 qubits—far fewer than earlier estimates. Consequently, some analysts are warning that 2029 might be a crucial year for reinforcing Bitcoin and the broader blockchain ecosystem’s defenses.
One study pointed out that a powerful quantum computer could compromise Bitcoin in as little as nine minutes. Another report raised alarms about Ethereum’s vulnerabilities, citing five potential attack vectors that could put around $100 billion in assets at risk, including those tied to DeFi and tokenized assets.
However, it’s important to note that such advanced machines are not yet a reality, and the actual risks might still be years away.
Even so, interest in post-quantum cryptography and cryptocurrencies that seem more resilient to potential quantum threats has notably picked up in the last 24 hours. Notably, Quantum Resistant Ledger (QRL) and Cellframe (CEL) have seen their values jump by 50%, reflecting a shift in focus towards true post-quantum technologies, according to Coingecko data. Other tokens like ABEL have risen by 25%, while QUBIC and QANplatform (QANX) have each increased by 10%. Even Zcash (ZEC), known for its privacy features, saw nearly a 7% uptick during the same timeframe.
This group of about 20 quantum-resistant coins saw an overall market capitalization increase of 8%, reaching $4.66 billion in just 24 hours. Even though ZEC hasn’t perfected quantum-proof measures, it’s frequently categorized with these more resilient tokens due to its advanced cryptographic features, like zero-knowledge proofs, and ongoing developments in post-quantum secure ZK-SNARKs.
Though the risks related to quantum computing are largely speculative for now, they’ve been shaping market dynamics since last year. Charles Edwards, the founder of Capriol Investments, observed that fears of quantum attacks led Bitcoin to decouple from the stock market’s gains in late 2025, with Bitcoin’s price dropping from $126,000 to $80,000 during the year’s final months.
“Concerns about quantum risks are already being factored into Bitcoin’s pricing, which largely explains its 50% decline against the S&P 500 and a 90% drop relative to gold since the first Bitcoin Quantum Summit seven months ago,” Edwards remarked in a February report.
Interestingly, this steep fall coincided with an extraordinary rise in ZEC, a leader in quantum resistance, which skyrocketed over 1,200% in the latter half of 2025, reaching a peak of $744.
