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Bitcoin’s quantum gap could bolster Ethereum, says Nic Carter

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Bitcoin’s cryptographic foundations are once again in the spotlight as prominent voices warn that post-quantum security will soon demand more than minor tweaks. Crypto entrepreneur Nic Carter has pressed Bitcoin developers to confront the quantum threat head-on, arguing that Ethereum already possesses a clearer post-quantum roadmap and momentum. The debate arrives amid broader signals that quantum risks are climbing higher on the industry agenda, with Google warning of a migration deadline and researchers warning that a significant portion of BTC could be exposed to quantum attacks in the long run.

Elliptic curve cryptography underpins Bitcoin’s security. Users generate a private key and derive a public address through operations on a curved mathematical surface, a process that quantum computers could potentially undermine in the future. While the timeline remains debated, the risk is considered non-zero enough to fuel ongoing discussions about how to adapt. Carter has been vocal on X, asserting that “elliptic curve cryptography is on the brink of obsolescence,” and that the community should acknowledge the inevitability of change within a finite horizon. He argues that the current design is overly rigid and that a plan for cryptographic mutability—where the network can upgrade or swap cryptographic primitives—will become essential.

On the other side of the debate, Ethereum developers have already signaled progress. Carter notes that Ethereum has established a dedicated post-quantum security effort and a roadmap that places post-quantum readiness as a top strategic priority for 2029. In his view, Ethereum’s proactive posture stands in contrast to Bitcoin’s approach, which he characterizes as hesitant or slow to move beyond the current standards. The Ethereum Foundation’s post-quantum security team is pursuing concrete steps toward a migration path that could preserve security guarantees in a quantum-enabled world. A detailed post-quantum roadmap is available through Ethereum’s planning pages, underscoring a deliberate, institution-backed push for resilience.

Key takeaways

  • Ethereum is actively advancing post-quantum security with a formal roadmap and a dedicated security team, targeting 2029 as a strategic milestone.
  • Bitcoin’s core developers face sustained scrutiny over their handling of quantum risk, with critics calling for greater openness to cryptographic mutability and upgrades (e.g., BIP-360 discussions).
  • ARK Invest estimated in a March report that roughly one-third of BTC could be exposed to quantum threats in the long term, highlighting a potential structural risk that may influence long-horizon planning.
  • Google’s 2029 migration deadline for post-quantum cryptography signals that quantum-resilience is a cross-industry priority and could accelerate timelines for crypto networks and other digital systems.
  • The market implication is a potential divergence in how networks prepare for quantum threats, with investors watching who moves fastest and how upgrades affect usability, security, and governance.

Bitcoin’s risk debate and the call for cryptographic mutability

Nic Carter has argued that Bitcoin’s cryptographic design is at a crossroads. In public posts, he described elliptic curve cryptography as edging toward obsolescence and warned that the window to address this threat is finite. The thrust of his argument is pragmatic: if quantum adversaries advance, networks built on fixed cryptographic assumptions might struggle to adapt without a pathway to evolve their security primitives. He has stressed that a rethinking of how cryptography is integrated—potentially moving toward more flexible, upgradable security layers—could be necessary for Bitcoin to remain secure in a post-quantum era.

The debate around BIP-360—an explicit attempt to introduce quantum-resistant considerations into Bitcoin’s improvement process—has been a focal point. Carter has publicly critiqued Bitcoin Core’s responsiveness to proposals that aim to future-proof the protocol, warning of a “worst in class” approach if the community does not confront the issue. In response, Ethan Heilman, a co-author of BIP-360, asserted that Core contributors have engaged with the proposal and that BIP-360 has attracted more comments than any prior Bitcoin Improvement Proposal, signaling active discussion even amid controversy. The exchange illustrates a wider tension in Bitcoin development: how aggressively to pursue changes that could alter the network’s operating model versus preserving a conservative, minimally invasive upgrade path.

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Beyond the debate within Bitcoin circles, the question remains: what is the practical path to quantum resilience for a system designed to be censorship-resistant and autonomous? Carter has argued for a reimagining of how cryptography is embedded in the network, suggesting that “cryptographic mutability” will have to become a core design consideration. The trade-offs—between security, governance, and user experience—will shape what an eventual mutability framework looks like and how it is implemented in a way that preserves user trust and network integrity.

Ethereum’s post-quantum momentum and the broader market signal

Ethereum’s posture toward quantum resistance appears more proactive, according to Carter and observers familiar with the ecosystem. The chain’s post-quantum roadmap, supported by the Ethereum Foundation’s post-quantum security team, frames quantum resilience as a concrete, near-term objective rather than a distant hypothetical. The roadmap aligns with a broader industry push to future-proof critical cryptographic infrastructure against increasingly capable quantum machines. As investor attention sharpens on long-horizon risk, Ethereum’s approach may illustrate a more concrete path to maintaining security guarantees as the cryptographic landscape evolves.

Vitalik Buterin himself has flagged a set of areas where quantum threats could affect network security and usability. In late February, he indicated that validator signatures, data storage, accounts, and proofs would need updates to withstand quantum attacks, and he has proposed a quantum resistance roadmap that seeks to normalize these transitions across the network. The Ethereum community’s emphasis on concrete milestones and governance readiness reflects a preference for a structured evolution of cryptographic primitives, which could reduce disruption for users yet requires careful coordination across upgrades and client implementations. The roadmap is also supported by public posts and community planning resources, including a dedicated post-quantum page linked to by the ecosystem’s planning resources.

For developers and users, the contrast between Bitcoin’s cautious stance and Ethereum’s forward-looking plan carries practical implications. If quantum-resistant upgrades become commonplace in major networks, the industry could see a shift in how wallets, exchanges, and infrastructure providers design their security models and upgrade paths. The BIP-360 discourse and Ethereum’s roadmap illustrate how different communities balance risk, governance, and user experience when addressing a threat that could redefine digital signatures and key management in the years ahead.

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Cross-industry signals and what readers should watch next

The quantum threat is no longer purely theoretical. In parallel to crypto-focused discussions, major tech players are signaling urgency. Google recently raised the stakes by setting a 2029 deadline for migrating to post-quantum cryptography, underscoring that the shift to quantum-resilient standards may arrive sooner than expected for many digital systems. The move adds external pressure for crypto projects to demonstrate practical, implementable paths toward durable security in a quantum-enabled era. For investors, this alignment with mainstream tech timelines adds a layer of accountability to networks’ security roadmaps.

ARK Invest’s March 11 report adds another dimension to the discussion. The firm estimated that about a third of BTC could be at risk from quantum threats in the long term, highlighting a potential material vulnerability for a substantial portion of the market’s capitalization. While the firm characterizes the risk as long-term, the data point reinforces the urgency for credible, actionable plans that go beyond theoretical risk assessments. The market’s interpretation of this risk will hinge on how quickly developers and communities can implement robust quantum-resistant mechanisms without undermining network efficiency or governance.

In this evolving landscape, several questions remain. How quickly can cryptographic mutability be introduced in a way that preserves Bitcoin’s core properties and user trust? Will Ethereum’s current roadmap translate into a scalable, user-friendly pathway to quantum resilience, or will it require additional innovations across layer-one and layer-two ecosystems? How will exchanges, wallets, and institutional participants adapt their security architectures to accommodate quantum-resistant primitives? And as Google’s deadline looms, will other tech domains accelerate their own transitions in tandem with crypto networks?

What matters for readers is the growing acknowledgement that quantum resistance is not a distant “would-be” feature but an imminent design consideration. As developers weigh upgrade paths, investors should monitor the pace of concrete milestones, the degree of community consensus, and the practical impact on usability and security. The coming years will reveal whether the crypto sector can deliver smooth, scalable transitions that preserve user trust while hardening networks against quantum threats.

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Readers should keep an eye on updates to Ethereum’s post-quantum roadmap and any new Bitcoin proposals that move beyond high-level rhetoric toward implementable, tested solutions. As the quantum horizon approaches, the sector’s ability to translate theoretical risk into actionable upgrades will be the defining metric of resilience and long-term value creation. For now, the signal is clear: quantum resistance is rising up the agenda, and the race to implement credible, community-supported safeguards is well underway.

What to watch next: the pace and scope of Bitcoin’s response to quantum risk, the concrete milestones in Ethereum’s post-quantum plan, and cross-industry developments that could pressure timelines across the broader crypto and tech ecosystems. The coming quarters will show whether a convergent path toward practical quantum resilience emerges or if divergent approaches persist across networks.

Further reading and sources include: ArK Invest’s March 11 report on BTC quantum risk, Ethereum’s post-quantum security roadmap and team, Vitalik Buterin’s comments on quantum-resistant upgrades, BIP-360 discussions and community responses, and Google’s 2029 migration deadline for post-quantum cryptography.

Risk & affiliate notice: Crypto assets are volatile and capital is at risk. This article may contain affiliate links. Read full disclosure

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Stablecoin Issuer Circle Faces Lawsuit Over Drift Protocol Hack

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Circle Internet Group faces a class-action in a Massachusetts federal court over claims it failed to intervene as attackers siphoned funds during the Drift Protocol exploit. The lawsuit, filed by Drift investor Joshua McCollum on behalf of more than 100 claimants, contends Circle’s Cross-Chain Transfer Protocol (CCTP) allowed approximately $230 million worth of USDC to be moved from Solana to Ethereum over several hours on April 1 without timely action.

The plaintiffs allege that Circle’s inaction caused or substantially contributed to the losses and seek damages to be determined at trial. The case underscores ongoing questions about whether crypto firms that maintain control over user funds can or should intervene in real time to curb theft or misuse, and how that potential responsibility should be calibrated against regulatory constraints and legal authority.

Key takeaways

  • The lawsuit alleges Circle had the technical capacity to freeze compromised funds, pointing to a prior action where Circle froze 16 USDC wallets in connection with a sealed civil case.
  • The Drift attack leveraged Circle’s cross-chain facilities to move roughly $230 million in USDC from Solana to Ethereum over several hours, with the suit asserting Circle did not act to halt the transfers.
  • Analysts at Elliptic have linked the exploit to DPRK-state–backed actors, noting the movement of funds through the network during U.S. business hours and subsequent attempts to obfuscate the trail via privacy tools.
  • Circumstances surrounding the incident have reignited debate about the liability of DeFi and infrastructure providers when user funds are stolen, including arguments that freezing assets without a court order may create perverse incentives or political considerations for future action.
  • Circle did not immediately respond to requests for comment, while industry observers and investors weigh the legal and policy implications for future risk management and user protection.

What the suit alleges and why it matters

The court filing, lodged in a Massachusetts district court, asserts that Circle “permitted this criminal use of its technology and services” and that timely intervention could have substantially reduced, if not prevented, the losses. The action frames Circle as potentially aiding and abetting conversion and as negligent in supervising the use of its own cross-chain tooling. The allegations hinge on the argument that Circle had, or should have had, the ability to freeze funds or intervene in the flows that enabled the theft, even if regulators and legal authorities did not immediately grant a freezing order.

As part of the filing, McCollum’s legal team notes that Circle froze 16 USDC wallets in connection with a separate sealed civil matter about a week before the Drift incident—an occurrence they say demonstrates Circle’s capacity to intervene in real time when needed. The docket referenced in the court filing is publicly accessible, and the plaintiffs point to that prior action as evidence of proportional capacity to halt similar transfers.

The broader question the case raises is whether firms that sit at the center of crypto rails bear a responsibility to act when wrongdoing is detected or suspected. In many cases, executives acknowledge practical constraints, including the lack of explicit legal authorization during fast-moving exploits. The Massachusetts suit seeks to compel accountability and damages, but it also spotlights a broader, unresolved tension between rule-of-law principles and the operational realities of decentralized finance ecosystems.

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The Drift exploit, the mechanics, and the alleged response gap

The Drift Protocol incident involved a sequence of transfers that moved a large tranche of USDC across networks via Circle’s CCTP. The complaint alleges that attackers succeeded in moving about $230 million worth of USDC from Solana to Ethereum without timely intervention from Circle, enabling proceeds to be wired into a different chain against the users’ interests.

According to the plaintiffs, Circle’s tools were capable of halting or reversing suspicious activity, and the failure to intervene allowed the attackers to drain liquidity from one ecosystem into another. The suit frames Circle’s inaction as a failure to protect user funds, arguing that the consequences extended beyond the individuals directly affected to the broader ecosystem—potentially dampening confidence in cross-chain tooling and in platforms that retain de facto control over user tokens during such crises.

Commentary from the plaintiffs’ counsel emphasizes that the losses might have been less severe had Circle exercised timely control, raising questions about the threshold of permissible intervention for centralized crypto services in edge cases of theft or misappropriation. Circle’s response to the suit has not yet materialized in public commentary, and the company did not immediately respond to Cointelegraph’s request for comment.

Tracing the funds: laundering routes and attribution

Elliptic researchers have flagged the Drift exploitation as being consistent with DPRK-linked activity. In a post-creach analysis, the firm noted that more than a hundred transactions related to the assault occurred during U.S. working hours, a detail seen as relevant to attribution efforts and to understanding the operational tempo of the attackers. Elliptic’s assessment also describes how the proceeds were converted into Ether (ETH) and routed through privacy-oriented channels, including the Tornado Cash protocol, in an attempt to obfuscate the trail.

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While attribution in crypto forensics remains complex and often contested, the Elliptic findings contribute to a broader narrative about the transnational and cross-chain nature of such exploits. The Drift incident has become part of a larger discourse on how sanctions-enforcement and tracing capabilities intersect with the practical realities of on-chain finance, and how firms that provide bridging and custody solutions fit into that equation.

“Whether Circle got it right comes down to how much you weigh rule-of-law principles vs concrete harm. Reasonable people disagree.”

Industry observers note that the Drift case sits at a crossroad: it tests the boundaries of what action is considered appropriate when funds are believed to have been stolen, and what legal authorities would be required to justify a freeze or rollback in a permissionless network context. The case also intersects with ongoing debates about the liability for DeFi developers and infrastructure providers when episodes of misuse occur on the rails they maintain.

Liability, intervention, and the investment view

In the wake of the lawsuit, the debate over liability intensified among investors and researchers. Lorenzo Valente, the director of research for digital assets at ARK Invest, argued that Circle’s decision to abstain from freezing funds in the absence of a legal order represents a defensible stance in strict adherence to rule-of-law principles. He contended that freezing assets without a court directive could invite arbitrary discretion and undermine established legal standards, framing the case as part of a bigger constitutional risk debate for crypto rails that operate across borders and jurisdictions.

Valente’s position reflects a broader sentiment in some investor and academic circles: that the legal architecture surrounding crypto infrastructure is still catching up to the pace and sophistication of on-chain activity. The case also underscores a key strategic tradeoff for users and builders: the tension between technical capability to intervene and the legitimate need for careful, legally grounded action that does not set dangerous precedents for arbitrary asset freezes.

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As the legal process unfolds, observers will watch for how the court interprets the responsibilities of crypto infrastructure providers and whether any settlement or court ruling could redefine the standard for future incidents. The Drift lawsuit is not the only lens on this issue, but it is among the most high-profile, given the scale of funds involved and Circle’s central role in bridging assets across chains.

What readers should watch next

The case is still early in its trajectory, and the court has yet to determine the appropriate remedies or establish a clear framework for liability in similar contexts. Key questions to watch include whether a court will require or authorize asset freezes in future incidents, how damages will be calculated, and what this could mean for cross-chain infrastructure providers and custody services.

Regulators and lawmakers, too, will likely scrutinize the evolving balance between proactive risk management and the prescriptive limits of authority over private-led, permissionless networks. For investors and users, the underlying takeaway is that accountability mechanisms for crypto rails are still taking shape—and how those mechanisms emerge could influence risk models, product design, and regulatory engagement in coming quarters.

As Circle and the Drift investors navigate these questions, market participants will be watching for any legal milestones, potential settlements, or policy clarifications that could tilt how similar incidents are managed in the future. The evolution of this case could help define whether asset freezes become a common tool in crisis management or remain extraordinary measures bound by formal due process.

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Risk & affiliate notice: Crypto assets are volatile and capital is at risk. This article may contain affiliate links. Read full disclosure

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What Will Restart The Rally?

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What Will Restart The Rally?

Bitcoin (BTC) struggles to reclaim price highs above $76,000, but analysts say that the uptrend may continue if key conditions are met.

Bitcoin’s 8% climb over the last three days saw it reclaim key levels, including the 50-day exponential moving average (EMA) at $71,000.

“$76K is the level that decides everything,” analyst Crypto Patel said in a Wednesday post on X, adding:

“We need a proper HTF candle close above this zone to trust the move.”

Related: Bitcoin falls to lower support as analysts say markets are ignoring key Iran issue

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The analyst further explained that a high-time frame close above $76,000 would open the path toward the $84,000-$96,000 zone, where investors acquired more than 2 million BTC over the last six months, according to Glassnode’s cost basis distribution heatmap.

BTC/USD daily chart. Source: X/Crypto Patel

Echoing this view, trading resource Material Indicators said that “there are multiple levels of technical resistance stacked” between the spot price and a “bonafide $BTC bull market breakout.”

These include the yearly open at $87,500 and the 50-week moving average at $97,000, which must be reclaimed to confirm that the “$BTC bull market has returned,” Material Indicators said in a follow-up post.

BTC/USD daily chart. Source: Material Indicators

The trading resource further pointed out that the relative strength index must close and hold above the 41 level in the weekly time frame. 

Previous occurrences in 2023, 2020 and 2019 have led to 660%, 1,600% and 316% BTC price rallies, respectively.

“Obviously, we are not there yet,” Materials indicators said in a video posted on X, adding:

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“Those are the macro things that need to happen to say a validated bull market is on.”

For analyst Rekt Capital, the BTC/USD pair needs to achieve a weekly close above $72,800 to “confirm a breakout.”

BTC/USD weekly chart. Source: X/Rekt Capital

As Cointelegraph reported, the bulls must decisively break above the $76,000-$80,000 range to confirm a trend change.

Optimism needs to return to the BTC market

The bull score index, a measure of Bitcoin’s overall market health that combines fundamental and technical metrics, indicates a significant improvement in market conditions following BTC’s latest move to $76,000

The metric increased to 40 on April 15, the highest since late October 2025. This reading remains within neutral territory, reflecting a gradual recovery after a period of relatively weak momentum.

While the bull score index improvement to 40 “reflects relative stability in the market,” it must rise to an area of “strong optimism (above 60), which typically indicates strong bullish conditions,”  CryptoQuant analyst Arab Chain said in a Quicktake post, adding:

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“If the indicator continues to improve gradually, it may signal a potential return of upward momentum, especially if higher levels are reclaimed in the coming period.”

Bitcoin bull score index. Source: CryptoQuant

Meanwhile, demand for spot Bitcoin ETFs remains intermittent, with these investment products recording alternating inflows and outflows after every few days. 

Although the $451 million in net inflows recorded on Tuesday pointed to a return in demand from US investors, persistent positive flows are required to propel BTC price higher.

Spot Bitcoin ETF flows chart. Source: SoSoValue

As Cointelegraph reported, onchain activity is showing “bull market behavior,” with Bitcoin’s daily transaction count reaching 17-month highs, further reinforcing BTC’s upside potential.