Strategy’s STRC preferred stock reclaimed $100 par, but a deeper rift over quantum computing’s threat to Bitcoin’s security is splitting industry leaders. Project Eleven warns $3 trillion in digital value could be at risk by 2030-2033.
Quantum computing fears are dividing crypto leaders, and the debate just got louder. While Strategy’s STRC perpetual preferred stock reclaimed its $100 par value on Friday, the real story is a structural risk that could rewrite Bitcoin’s security model within the decade. The rebound in STRC gives the firm a fresh equity-sale window to fund Bitcoin purchases, but it arrives just as a new report warns that over $3 trillion in digital value could be at risk from quantum attacks as early as 2030.
Project Eleven’s analysis, which has drawn both alarm and pushback, argues that elliptic curve digital signatures–the cryptographic foundation of Bitcoin, Ether, and most stablecoins–are vulnerable to Shor’s algorithm running on a sufficiently powerful quantum computer. The report contends that current encryption standards could fall to quantum attacks by 2030, or by 2033 at the latest. Once a private key can be derived from a public key, an attacker could forge signatures and drain wallets.
Coinbase’s head of global investment research, David Duong, has separately warned that advances in quantum computing pose long-term risks to Bitcoin’s security and sustainability. The timeline matters because migrating a decentralized network to quantum-resistant cryptography is not a simple software patch. Project Eleven estimates a 5- to 10-year migration window, and the clock is already ticking.
The scale of the exposure is what turns a theoretical risk into a tradable concern. Project Eleven puts the total digital value at risk at over $3 trillion. Google Quantum AI has estimated that up to 6.9 million BTC could be vulnerable. A more immediate subset is the roughly 1.7 million BTC sitting in older P2PK addresses that have already exposed their public keys on-chain. Some of those coins are suspected to belong to Satoshi Nakamoto; countless others are considered permanently lost, but they remain a potential honeypot for a future quantum attacker.
For traders, the exposure is not just about the coins themselves. It is about the confidence in the network’s immutability. If the market begins to price a non-trivial probability of a quantum break, the discount on exposed coins could widen, and the knock-on effects for leveraged positions, lending protocols, and wrapped Bitcoin on other chains would be severe.
The industry response is fractured. BitGo CEO Mike Belshe has dismissed Project Eleven’s research, arguing that the firm benefits from heightened quantum fears and may be cultivating those fears to sell infrastructure for the post-quantum era. Project Eleven’s business model is indeed centered on building that infrastructure, which gives its warnings a commercial edge.
Still, the technical problem is real. The Bitcoin community remains divided over adopting quantum-resistant signatures. Proposals such as Lamport signatures or BIP-361 are on the table, but any change that requires a hard fork risks a chain split. The SegWit upgrade, which was far less contentious, was delayed for two years and led to a major, high-conflict split. A quantum migration would be orders of magnitude more complex and politically charged.
Against this backdrop, Strategy’s STRC preferred stock finished Friday at $99.99 and touched $100 in extended trading, with liquidity exceeding $218 million. It took 10 sessions to recoup its dividend dip, consistent with its typical recovery cycle. The dynamic dividend mechanism–which hikes yields when the price drops–helped pull the stock back to par.
Executive chairman Michael Saylor said during the Q1 earnings call that the firm could sell Bitcoin to fund dividends. “We’ll probably sell some Bitcoin to fund a dividend just to inoculate the market,” he noted. President and CEO Phong Le added that the company would offload Bitcoin if it proved advantageous for shareholders. On the prediction platform Myriad, over 82% of participants now wager that Strategy will sell BTC.
Yet the STRC ATM tracker shows the firm has raised only enough for a bit over 8 BTC. Since March, STRC offerings have brought in $1.5 billion, roughly 33% of the stock’s $5 billion total value. Cumulatively, 80% of STRC shares are in retail hands, compared with 40% for MSTR, according to Phong Le. That retail concentration means the preferred stock’s price stability depends heavily on the dividend mechanism and on confidence that Strategy can service the yield without a forced Bitcoin liquidation at an inopportune time.
MicroStrategy (MSTR) carries an AlphaScala Alpha Score of 36/100, a Mixed rating that reflects the company’s concentrated Bitcoin treasury and the volatility it introduces. The STRC rebound is a near-term liquidity event, but the quantum debate adds a layer of tail risk that the dividend math does not yet price.
A credible, widely adopted migration path to quantum-resistant signatures would be the single largest risk reducer. If the Bitcoin community coalesces around a specific proposal–such as BIP-361–and begins a coordinated upgrade well before 2030, the threat recedes. Successful testnet implementations, clear timelines, and exchange support would all signal that the network is on track. For traders, a reduction in the probability of a contentious hard fork would narrow the discount on exposed coins and stabilize long-dated Bitcoin volatility.
The risk compounds if migration stalls. A prolonged debate that fails to produce consensus, or a rushed hard fork that splits the chain, would undermine confidence in Bitcoin’s security guarantees. If a quantum computer capable of running Shor’s algorithm emerges sooner than expected–or if a state actor demonstrates the capability–the market reaction would be swift and disorderly. The 1.7 million BTC in exposed P2PK addresses would become an immediate liability, and the forced sale of even a fraction of those coins to fund a migration or cover losses could cascade through derivatives markets.
The STRC rebound gives Strategy a funding tool, but it does not insulate the firm from a structural repricing of Bitcoin’s risk premium. Traders watching the quantum debate should track migration progress, not just the noise. The next concrete marker is whether any major Bitcoin client proposes a formal upgrade path by year-end. Until then, the quantum overhang remains a low-probability, high-impact tail risk that the market has not yet fully absorbed.
Drafted by the AlphaScala research model and grounded in primary market data – live prices, fundamentals, SEC filings, hedge-fund holdings, and insider activity. Each story is checked against AlphaScala publishing rules before release. Educational coverage, not personalized advice.