The ongoing debate surrounding quantum computing has long raised theoretical questions about the long-term security architecture of Bitcoin. However, financial analysts and industry insiders are increasingly warning that the economic and psychological consequences of this emerging technological frontier could manifest long before a quantum computer poses a literal, systemic threat to the underlying network. While institutional interest continues to flow into the digital asset ecosystem—highlighted by United States spot Bitcoin exchange-traded funds accumulating more than $104 billion in net assets according to BitBo data—fears over future vulnerabilities are already casting a shadow over market expansion.
Muneeb Ali, the founder of Bitcoin layer-2 scaling project Stacks, believes that the risks associated with quantum computing are actively discouraging conservative institutional investment. He warns that the pioneer cryptocurrency has only a narrow window of a few years to properly prepare for a complex transition to quantum-resistant cryptographic security. Given the historical precedent of Bitcoin upgrades—which are often characterized by slow, deliberate, and fiercely contentious consensus-building processes—migrating the entire network to new cryptographic standards could take years of coordinated effort.
For institutional investors who have increasingly gravitated toward Bitcoin as a macroeconomic hedge against currency debasement and central bank inflation, lingering doubts about its long-term cryptographic integrity could significantly complicate the investment case. These institutional participants require multi-decade visibility and security guarantees before allocating substantial capital. This week’s edition of Crypto Biz explores these growing quantum security concerns, alongside major regulatory milestones for Ripple, evolving traditional asset management strategies from VanEck, and a dramatic shift in European stablecoin adoption driven by new regulatory frameworks.
Quantum Computing Fears Are Already Limiting Bitcoin’s Growth, Stacks Founder Says
Bitcoin could face a far more severe and immediate security challenge if core developers fail to make meaningful, visible progress toward quantum resistance by 2028. According to Stacks founder Muneeb Ali, the network’s notoriously lengthy and cautious upgrade process leaves virtually no room for bureaucratic delays or technical missteps.
Speaking on Cointelegraph’s Chain Reaction podcast, Ali emphasized that Bitcoin urgently requires a credible, community-accepted roadmap for achieving quantum resistance, with substantial developmental milestones needing to be met before the end of the decade. He pointed to 2030 as a vital target completion window for finalizing the transition to quantum-resistant security architectures, aligning broadly with guidelines issued by the National Institute of Standards and Technology. However, he also cautioned that rapid, unexpected breakthroughs in artificial intelligence and quantum physics could compress that timeline significantly, forcing developers to act much faster than anticipated.
Even if the fragmented global community of Bitcoin core developers, miners, and node operators eventually reach a broad consensus on how best to protect the blockchain against advanced quantum attacks, the physical implementation of those changes would require years of testing and deployment. Once the network code is successfully upgraded, individual coin and token holders would subsequently require substantial time to safely migrate their capital from legacy addresses to new, quantum-resistant addresses.
Although certain voices within the broader cryptocurrency industry continue to dispute the immediate urgency of the threat—arguing that fault-tolerant quantum computers capable of breaking elliptic-curve cryptography are still decades away—Ali argued that uncertainty alone is enough to chill investor confidence. He cautioned that a sudden quantum breakthrough capable of compromising Bitcoin’s foundational security would inevitably send shockwaves throughout the entire cryptocurrency market, undermining trust in digital scarcity as a whole.
Ripple Secures US Federal Banking Charter
Shifting from cryptographic horizons to the evolving regulatory landscape, Ripple has achieved a major institutional milestone by receiving final approval from the US Office of the Comptroller of the Currency to establish a national trust bank. This regulatory clearance successfully clears the final hurdle for the fintech firm, following the conditional approval it secured in December 2025.
The newly chartered institution, to be known as Ripple National Trust Bank, will operate under rigorous federal regulatory supervision. Its primary operational responsibilities will include managing the heavy financial reserves backing the company’s RLUSD stablecoin, acting as a specialized collateral trustee for tokenholders, and providing secure institutional-grade digital asset custody services. Meanwhile, the issuance of RLUSD will continue to be handled by Standard Custody & Trust Company, an entity directly regulated by the New York Department of Financial Services.
Ripple Chief Executive Officer Brad Garlinghouse welcomed the final regulatory approval with an optimistic statement, declaring that "crypto and banks work better together." This landmark decision closely mirrors similar final regulatory approvals granted to Circle in July, while other major industry players like Coinbase, Crypto.com, and Stripe-owned Bridge remain at the conditional approval stage with federal regulators.
Unlike traditional commercial high-street banks, national trust banks operate under a specialized charter that generally prohibits them from accepting conventional retail deposits or issuing unsecured commercial and consumer loans. Furthermore, these entities do not carry standard deposit insurance coverage from the Federal Deposit Insurance Corporation, focusing instead on fiduciary duties, custody, and reserve management.
USDC Overtakes Tether in Euro Trading as MiCA Rules Take Hold
In the European marketplace, regulatory implementation is rapidly reshaping competitive dynamics between the world’s leading digital currencies. Circle’s USD Coin has officially surpassed Tether’s USDT in stablecoin trading volume against the euro, as European Union regulatory enforcement fundamentally alters the landscape for dollar-backed stablecoins.
According to a comprehensive new market report published by Kaiko, USDC now accounts for a commanding 56% of all euro-denominated stablecoin trading activity across major platforms. This represents a dramatic expansion from January 2024, when USDC held a mere 10% share of the euro stablecoin market. The structural shift accelerated sharply after major international cryptocurrency exchanges began restricting or phasing out USDT trading pairs for customers residing within the European Economic Area, a direct measure taken to achieve strict compliance with the European Union’s sweeping Markets in Crypto-Assets Regulation.
As a result of these regulatory adjustments, USDC’s euro order books are currently reported to be roughly 40% deeper than those of USDT, indicating significantly stronger liquidity and tighter spreads for European traders. Despite this regional dominance by Circle’s asset, USDT maintains its status as the undisputed global heavyweight in the stablecoin sector, boasting a total circulating supply that remains approximately 2.5 times larger than that of USDC on a worldwide scale.
These findings arrived shortly after the European Banking Authority officially designated USDC as the trading bloc’s first "significant e-money token," a classification that subjects the asset to heightened supervisory oversight and stricter reserve transparency mandates. Market analysts at Kaiko have suggested that similar legislative shifts could eventually play out in the United States depending on how regulatory bodies and exchanges implement framework proposals like the GENIUS Act.
VanEck Includes Bitcoin in New Multi-Asset ETF
Traditional asset management continues to find novel ways to bridge legacy finance with digital assets. VanEck, a prominent global asset manager overseeing $244 billion in assets, has launched an actively managed exchange-traded fund that blends traditional equities and fixed-income bonds with tangible real assets and a targeted allocation to Bitcoin.
The VanEck Wealth Builder ETF, trading under the ticker WBMO on the New York Stock Exchange, was announced on Tuesday. The fund invests in a diversified mix of proprietary VanEck exchange-traded funds alongside carefully selected third-party products, targeting an initial 2% allocation to Bitcoin, which is permitted to fluctuate dynamically between 1% and 5% of the total portfolio weight. Rather than directly acquiring and custodying native cryptocurrency, the fund achieves its Bitcoin exposure through established spot Bitcoin exchange-traded products. This new vehicle successfully expands VanEck’s pre-existing Wealth Builder model portfolios into a unified, publicly traded ETF structure.
David Schassler, head of multi-asset solutions at VanEck, explained that the traditional 60/40 stock-and-bond portfolio construction was originally engineered for a vastly different economic environment characterized by low inflation and stable monetary policy. He contended that incorporating real assets into institutional portfolios is essential for helping investors successfully navigate a complex and volatile macroeconomic backdrop, with Bitcoin now serving a specialized role as part of that modern diversification strategy.
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