Author: Sean Stein Smith, Forbes
Compiled by: Saoirse, Foresight News
Currently, the encryption industry is already struggling with public opinion controversies, geopolitical conflicts, and financial turmoil. Google's latest research has brought new challenges to this field: the timeline for the practical implementation of quantum computing is constantly being advanced.
For years, the potential threats posed by quantum computing have been discussed, debated, and researched within the industry. Blockchain developers have long been working on quantum-resistant encryption technologies. However, what truly stirs the investment market is the pace of technological iteration. Google's Quantum AI team pointed out that a quantum computer would need fewer than 500,000 qubits to crack the elliptic curve encryption algorithm used by Bitcoin—a method long regarded as highly secure. Setting aside the technical parameters of qubits, the key fact is: the latest estimated number of qubits required is far lower than previously expected, moving the timeline for the blockchain ecosystem's potential "life-or-death test" forward to 2029.
Apart from Bitcoin potentially exposing security vulnerabilities in just 9 minutes, another report highlighted the risks faced by Ethereum: the network has up to 5 potential attack vectors that, if exploited, could endanger approximately $100 billion in DeFi and tokenized assets.
It is important to note that the quantum computers mentioned in these research reports have not yet been realized and remain theoretical. However, the discussions have already led to double-digit gains for tokens and protocols with quantum-resistant features. Additionally, tokens considered "quantum-adaptable" due to their use of more advanced protocols like zero-knowledge proofs have also benefited from this wave of attention.
Beyond speculative sentiment and panic-driven surges, as quantum technology continues to permeate the broader financial market, investors should recognize some key lessons and insights.
Quantum Risk Is No Longer Theoretical, and That’s Actually a Good Thing
Discussions around quantum computing and cryptocurrencies have shifted from abstract risks to quantifiable practical threats. New research shows that quantum systems may require only 10,000 to 26,000 qubits to break widely used encryption standards, a significant reduction from previous estimates of millions. More importantly, attack scenarios are no longer hypothetical. Researchers have outlined some attack methods: extracting private keys from ongoing transactions within minutes, or even transferring funds before transactions are confirmed.
This reality redefines the core issue for investors, auditors, and policymakers: the risk is no longer about "whether quantum computers will emerge" but whether existing systems can migrate to post-quantum encryption quickly enough. Some estimates suggest that "quantum nodes" could arrive as early as 2029, leaving a time window for the industry to respond that is shorter than the upgrade cycles of most financial infrastructures.
From a practical perspective, the market is facing a typical accounting and valuation challenge: the need to recognize and assess contingent liabilities before they materialize into actual losses.
The Market Is Already Pricing in the Quantum Transition
Despite the underlying threat still unfolding, market behavior indicates that participants are not waiting for clarity. Tokens and projects emphasizing quantum-resistant features have seen gains of nearly 50%, suggesting that capital is flowing into defensive infrastructure and related projects in advance.
This is a common pattern in financial markets: investors often price structural risks into valuations before they materialize. In the current context, this means capital will flow toward quantum-resistant encryption technologies, upgraded blockchain protocols, and participants focused on security in this field.
At the same time, despite increasingly clear warnings, the prices of mainstream crypto assets remain relatively stable. This reflects a market consensus that this transformation will be achieved through protocol-level upgrades rather than the industry's collapse.
For accounting and auditing professionals, this introduces a new dimension to valuation analysis. Digital assets must not only contend with market volatility and regulatory changes but also bear the risk of technological obsolescence—a risk that must be disclosed, modeled, and stress-tested.
The Encryption Industry Is Unlikely to Perish, but Its Underlying Architecture Will Be Reconstructed
Despite the urgency of warnings, the overall conclusion from various studies and industry commentaries is clear: quantum computing will not颠覆 blockchain but will force it to reconstruct its security system. Recent analyses have pointed out multiple attack paths, including rapid exploitation of transaction-level vulnerabilities and slower attacks targeting dormant wallets with exposed keys.
At the same time, ongoing research in the post-quantum encryption field shows that viable solutions already exist, though their adoption remains uneven.
Importantly, any observer, investor, or policy advocate can attest: blockchain systems are not static. Protocol upgrades, hard forks, and encryption algorithm migrations are already part of the ecosystem's operational mechanism. Compared to traditional financial infrastructure, this adaptability is itself a structural advantage.
Quantum computing does not present a fatal flaw but rather a forced opportunity for advancement. The ultimate winners will not be those trying to avoid the risk but those who drive the transformation, embedding quantum-resistant capabilities into governance,信息披露, and technical design before the threat fully materializes.





