Bitcoin’s Fair Value Gets Hit With 20% Quantum Discount—And That Gap Is Just Getting Wider
Quantum computing just threw a wrench into Bitcoin's valuation model. New research suggests the flagship cryptocurrency's fair value now carries a hefty 20% discount—a figure that's not static, but actively climbing.
The Quantum Overhang
Forget traditional market cycles. This isn't about Fed policy or ETF flows. The discount stems from a looming technological paradigm shift—the rise of quantum processors powerful enough to threaten the cryptographic foundations of the current blockchain. It's a risk premium priced into the future, and it's expanding.
Pricing the Unbreakable Code... Breaking
The math is simple, even if the quantum mechanics aren't. If the core security promise faces a future existential challenge, today's valuation must reflect that. The research implies the market is starting to bake in this 'quantum decay,' slicing a growing chunk off Bitcoin's theoretical worth based on current-gen tech. It's forward-looking discounting for a potentially backward-looking security model.
A Hedge That Needs a Hedge?
This creates a bizarre paradox for institutional allocators. The digital gold narrative clashes with a future where its vault's lock might be picked. It forces a question: is your inflation hedge also a tech obsolescence risk? Some portfolio managers will no doubt spin this as a 'complex multi-factor asset'—finance-speak for an expensive problem they can charge extra to manage.
The discount isn't a prediction of collapse; it's the market pricing a race. A race between quantum advances and crypto's ability to evolve—to deploy quantum-resistant cryptography. Until that upgrade is proven and deployed at scale, the discount has room to run. The clock is ticking, and for now, it's ticking against Bitcoin's pristine valuation model. After all, what's a store of value if the store itself has a known, countdown vulnerability? It just makes the whole 'number go up' thesis a bit more interesting—and a lot more expensive for the true believers still buying at today's prices.
Bitcoin Quantum Discount Could Hit 60% By 2028
Capriole Investments founder Charles Edwards has published a new research piece on how the Quantum Computing risk could discount the fair value of Bitcoin. Quantum Computing is an upcoming technology that could, in theory, be used to break into certain old BTC wallets.
“A quantum hack WOULD compromise the core tenets of Bitcoin,” noted Edwards. The analyst further added:
“Trust the code” and “hard money” value propositions would be crippled overnight as up to 30% of all Bitcoin supply (the coins with exposed public keys) are stolen and liquidated.
Currently, it’s yet unknown when Quantum Computing will advance enough to be able to compromise BTC’s cryptography (an event known as the “Q-Day”), but there has been an increasing amount of discourse surrounding the topic.
Edwards, who has been a vocal voice about the issue in the Bitcoin community, has argued that, given the Quantum threat, logical market participants must now discount the asset’s fair value by a “Quantum Discount Factor.”
The research article describes this metric as the number of years to upgrade BTC against the threat subtracted from the cumulative probability of Q-Day occurring by year. To find the probability of Q-Day taking place, Edwards has referred to estimates from various experts.
Below is the compiled data of these predictions.

As is visible in the chart, there is a 60% chance that Q-Day could occur by 2030 and about 80% that it could happen by 2031. All of the predictions put it as happening sometime in the next nine years (2035 and before).
As for how long it could take to upgrade Bitcoin, the article puts a realistic estimate at approximately two years. “In an extremely optimistic and aggressive scenario this might be feasible in 1 year, but is more likely to be closer to 3 years, as the below diagram elicits,” said Edwards.
Putting both the estimations together, the analyst has mapped out the Quantum Discount Factor for the digital asset.

From the graph, it’s apparent that the 2026 Quantum Discount Factor sits at 20% for Bitcoin. This means that the fair value of the asset should be 20% lower today due to the Quantum risk.
In the scenario that no action is taken for proofing the network against the threat, the discount will increase to nearly 40% by 2027. The figure will rise further to about 60% in 2028 and 75% in 2029.
BTC Price
At the time of writing, Bitcoin is floating around $67,700, down 2% in the last seven days.